| 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 | $99.90 | 7.262% | $107.1547 | $107.15 | $107.15 | $107.20 |
| Purchase #2 | $56.48 | 8.793% | $61.4463 | $61.45 | $61.45 | $61.40 |
| Purchase #3 | $238.87 | 7.186% | $256.0352 | $256.04 | $256.05 | $256.00 |
| Purchase #4 | $148.71 | 8.734% | $161.6983 | $161.70 | $161.70 | $161.70 |
| Purchase #5 | $169.56 | 3.240% | $175.0537 | $175.05 | $175.05 | $175.10 |
| Purchase #6 | $204.72 | 11.366% | $227.9885 | $227.99 | $228.00 | $228.00 |
| Purchase #7 | $46.52 | 6.658% | $49.6173 | $49.62 | $49.60 | $49.60 |
| 7 purchase totals = | $964.76 | $1,038.9940 | $1,039.00 | $1,039.00 | $1,039.00 | |