| 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 | $159.51 | 8.648% | $173.3044 | $173.30 | $173.30 | $173.30 |
| Purchase #2 | $175.30 | 10.675% | $194.0133 | $194.01 | $194.00 | $194.00 |
| Purchase #3 | $228.25 | 12.115% | $255.9025 | $255.90 | $255.90 | $255.90 |
| Purchase #4 | $101.46 | 7.711% | $109.2836 | $109.28 | $109.30 | $109.30 |
| Purchase #5 | $74.49 | 7.671% | $80.2041 | $80.20 | $80.20 | $80.20 |
| Purchase #6 | $210.52 | 9.177% | $229.8394 | $229.84 | $229.85 | $229.80 |
| Purchase #7 | $101.61 | 10.625% | $112.4061 | $112.41 | $112.40 | $112.40 |
| 7 purchase totals = | $1,051.14 | $1,154.9534 | $1,154.94 | $1,154.95 | $1,154.90 | |