| 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 | $64.25 | 8.296% | $69.5802 | $69.58 | $69.60 | $69.60 |
| Purchase #2 | $161.74 | 3.721% | $167.7583 | $167.76 | $167.75 | $167.80 |
| Purchase #3 | $27.46 | 3.392% | $28.3914 | $28.39 | $28.40 | $28.40 |
| Purchase #4 | $8.96 | 9.299% | $9.7932 | $9.79 | $9.80 | $9.80 |
| Purchase #5 | $7.62 | 6.184% | $8.0912 | $8.09 | $8.10 | $8.10 |
| Purchase #6 | $5.74 | 3.294% | $5.9291 | $5.93 | $5.95 | $5.90 |
| Purchase #7 | $218.31 | 6.485% | $232.4674 | $232.47 | $232.45 | $232.50 |
| 7 purchase totals = | $494.08 | $522.0108 | $522.01 | $522.05 | $522.10 | |