| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $158.45 | 13.436% | $179.7393 | $179.74 | $179.75 | $179.70 |
| Purchase #2 | $173.43 | 11.240% | $192.9235 | $192.92 | $192.90 | $192.90 |
| Purchase #3 | $250.51 | 11.361% | $278.9704 | $278.97 | $278.95 | $279.00 |
| Purchase #4 | $173.68 | 9.304% | $189.8392 | $189.84 | $189.85 | $189.80 |
| Purchase #5 | $144.78 | 10.294% | $159.6837 | $159.68 | $159.70 | $159.70 |
| Purchase #6 | $167.92 | 4.451% | $175.3941 | $175.39 | $175.40 | $175.40 |
| Purchase #7 | $102.92 | 10.342% | $113.564 | $113.56 | $113.55 | $113.60 |
| 7 purchase totals = | $1,171.69 | $1,290.1142 | $1,290.10 | $1,290.10 | $1,290.10 | |