| 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 | $178.85 | 11.496% | $199.4106 | $199.41 | $199.40 | $199.40 |
| Purchase #2 | $114.52 | 12.372% | $128.6884 | $128.69 | $128.70 | $128.70 |
| Purchase #3 | $222.68 | 9.331% | $243.4583 | $243.46 | $243.45 | $243.50 |
| Purchase #4 | $84.53 | 6.258% | $89.8199 | $89.82 | $89.80 | $89.80 |
| Purchase #5 | $21.39 | 7.746% | $23.0469 | $23.05 | $23.05 | $23.00 |
| Purchase #6 | $218.92 | 3.621% | $226.8471 | $226.85 | $226.85 | $226.80 |
| Purchase #7 | $233.93 | 9.725% | $256.6797 | $256.68 | $256.70 | $256.70 |
| 7 purchase totals = | $1,074.82 | $1,167.9509 | $1,167.96 | $1,167.95 | $1,167.90 | |