| 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 | $100.87 | 6.703% | $107.6313 | $107.63 | $107.65 | $107.60 |
| Purchase #2 | $158.64 | 7.556% | $170.6268 | $170.63 | $170.65 | $170.60 |
| Purchase #3 | $150.91 | 5.360% | $158.9988 | $159.00 | $159.00 | $159.00 |
| Purchase #4 | $145.49 | 11.839% | $162.7146 | $162.71 | $162.70 | $162.70 |
| Purchase #5 | $190.48 | 5.688% | $201.3145 | $201.31 | $201.30 | $201.30 |
| Purchase #6 | $10.80 | 3.312% | $11.1577 | $11.16 | $11.15 | $11.20 |
| Purchase #7 | $129.56 | 13.799% | $147.438 | $147.44 | $147.45 | $147.40 |
| 7 purchase totals = | $886.75 | $959.8817 | $959.88 | $959.90 | $959.80 | |