| 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 | $155.91 | 12.718% | $175.7386 | $175.74 | $175.75 | $175.70 |
| Purchase #2 | $44.65 | 5.229% | $46.9847 | $46.98 | $47.00 | $47.00 |
| Purchase #3 | $222.27 | 13.453% | $252.172 | $252.17 | $252.15 | $252.20 |
| Purchase #4 | $41.50 | 13.161% | $46.9618 | $46.96 | $46.95 | $47.00 |
| Purchase #5 | $133.69 | 10.513% | $147.7448 | $147.74 | $147.75 | $147.70 |
| Purchase #6 | $121.74 | 9.492% | $133.2956 | $133.30 | $133.30 | $133.30 |
| Purchase #7 | $155.31 | 4.219% | $161.8625 | $161.86 | $161.85 | $161.90 |
| 7 purchase totals = | $875.07 | $964.7600 | $964.75 | $964.75 | $964.80 | |