| 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 | $46.72 | 9.422% | $51.122 | $51.12 | $51.10 | $51.10 |
| Purchase #2 | $57.65 | 7.622% | $62.0441 | $62.04 | $62.05 | $62.00 |
| Purchase #3 | $175.71 | 10.561% | $194.2667 | $194.27 | $194.25 | $194.30 |
| Purchase #4 | $41.55 | 4.731% | $43.5157 | $43.52 | $43.50 | $43.50 |
| Purchase #5 | $26.92 | 8.396% | $29.1802 | $29.18 | $29.20 | $29.20 |
| Purchase #6 | $133.30 | 7.434% | $143.2095 | $143.21 | $143.20 | $143.20 |
| Purchase #7 | $14.37 | 10.865% | $15.9313 | $15.93 | $15.95 | $15.90 |
| 7 purchase totals = | $496.22 | $539.2695 | $539.27 | $539.25 | $539.20 | |