| 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 | $157.30 | 8.686% | $170.9631 | $170.96 | $170.95 | $171.00 |
| Purchase #2 | $99.67 | 13.331% | $112.957 | $112.96 | $112.95 | $113.00 |
| Purchase #3 | $142.59 | 4.109% | $148.449 | $148.45 | $148.45 | $148.40 |
| Purchase #4 | $22.96 | 8.178% | $24.8377 | $24.84 | $24.85 | $24.80 |
| Purchase #5 | $197.57 | 5.130% | $207.7053 | $207.71 | $207.70 | $207.70 |
| Purchase #6 | $108.91 | 11.160% | $121.0644 | $121.06 | $121.05 | $121.10 |
| Purchase #7 | $87.63 | 13.217% | $99.2121 | $99.21 | $99.20 | $99.20 |
| 7 purchase totals = | $816.63 | $885.1886 | $885.19 | $885.15 | $885.20 | |