| 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 | $154.84 | 4.485% | $161.7846 | $161.78 | $161.80 | $161.80 |
| Purchase #2 | $87.29 | 13.681% | $99.2321 | $99.23 | $99.25 | $99.20 |
| Purchase #3 | $61.64 | 12.469% | $69.3259 | $69.33 | $69.35 | $69.30 |
| Purchase #4 | $240.76 | 6.787% | $257.1004 | $257.10 | $257.10 | $257.10 |
| Purchase #5 | $219.60 | 3.397% | $227.0598 | $227.06 | $227.05 | $227.10 |
| Purchase #6 | $55.89 | 13.716% | $63.5559 | $63.56 | $63.55 | $63.60 |
| Purchase #7 | $97.91 | 12.327% | $109.9794 | $109.98 | $110.00 | $110.00 |
| 7 purchase totals = | $917.93 | $988.0381 | $988.04 | $988.10 | $988.10 | |