| 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 | $121.99 | 10.421% | $134.7026 | $134.70 | $134.70 | $134.70 |
| Purchase #2 | $19.33 | 11.629% | $21.5779 | $21.58 | $21.60 | $21.60 |
| Purchase #3 | $186.62 | 8.538% | $202.5536 | $202.55 | $202.55 | $202.60 |
| Purchase #4 | $90.83 | 9.162% | $99.1518 | $99.15 | $99.15 | $99.20 |
| Purchase #5 | $27.91 | 3.113% | $28.7788 | $28.78 | $28.80 | $28.80 |
| Purchase #6 | $14.35 | 12.318% | $16.1176 | $16.12 | $16.10 | $16.10 |
| Purchase #7 | $17.86 | 12.396% | $20.0739 | $20.07 | $20.05 | $20.10 |
| 7 purchase totals = | $478.89 | $522.9562 | $522.95 | $522.95 | $523.10 | |