| 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 | $150.95 | 8.710% | $164.0977 | $164.10 | $164.10 | $164.10 |
| Purchase #2 | $132.40 | 9.324% | $144.745 | $144.75 | $144.75 | $144.70 |
| Purchase #3 | $42.89 | 10.869% | $47.5517 | $47.55 | $47.55 | $47.60 |
| Purchase #4 | $226.72 | 9.249% | $247.6893 | $247.69 | $247.70 | $247.70 |
| Purchase #5 | $171.32 | 3.513% | $177.3385 | $177.34 | $177.35 | $177.30 |
| Purchase #6 | $63.69 | 7.143% | $68.2394 | $68.24 | $68.25 | $68.20 |
| Purchase #7 | $188.55 | 8.132% | $203.8829 | $203.88 | $203.90 | $203.90 |
| 7 purchase totals = | $976.52 | $1,053.5445 | $1,053.55 | $1,053.60 | $1,053.50 | |