| 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 | $175.78 | 10.541% | $194.309 | $194.31 | $194.30 | $194.30 |
| Purchase #2 | $33.39 | 3.747% | $34.6411 | $34.64 | $34.65 | $34.60 |
| Purchase #3 | $145.88 | 9.233% | $159.3491 | $159.35 | $159.35 | $159.30 |
| Purchase #4 | $61.78 | 8.550% | $67.0622 | $67.06 | $67.05 | $67.10 |
| Purchase #5 | $102.79 | 7.869% | $110.8785 | $110.88 | $110.90 | $110.90 |
| Purchase #6 | $101.61 | 7.433% | $109.1627 | $109.16 | $109.15 | $109.20 |
| Purchase #7 | $103.90 | 10.797% | $115.1181 | $115.12 | $115.10 | $115.10 |
| 7 purchase totals = | $725.13 | $790.5207 | $790.52 | $790.50 | $790.50 | |