| 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 | $51.87 | 5.191% | $54.5626 | $54.56 | $54.55 | $54.60 |
| Purchase #2 | $107.80 | 5.146% | $113.3474 | $113.35 | $113.35 | $113.30 |
| Purchase #3 | $97.95 | 7.341% | $105.1405 | $105.14 | $105.15 | $105.10 |
| Purchase #4 | $128.94 | 9.114% | $140.6916 | $140.69 | $140.70 | $140.70 |
| Purchase #5 | $14.96 | 10.855% | $16.5839 | $16.58 | $16.60 | $16.60 |
| Purchase #6 | $111.95 | 11.705% | $125.0537 | $125.05 | $125.05 | $125.10 |
| Purchase #7 | $55.45 | 13.532% | $62.9535 | $62.95 | $62.95 | $63.00 |
| 7 purchase totals = | $568.92 | $618.3332 | $618.32 | $618.35 | $618.40 | |