| 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 | $97.94 | 4.448% | $102.2964 | $102.30 | $102.30 | $102.30 |
| Purchase #2 | $175.88 | 3.672% | $182.3383 | $182.34 | $182.35 | $182.30 |
| Purchase #3 | $78.89 | 10.658% | $87.2981 | $87.30 | $87.30 | $87.30 |
| Purchase #4 | $100.98 | 7.470% | $108.5232 | $108.52 | $108.50 | $108.50 |
| Purchase #5 | $85.71 | 4.705% | $89.7427 | $89.74 | $89.75 | $89.70 |
| Purchase #6 | $104.83 | 5.796% | $110.9059 | $110.91 | $110.90 | $110.90 |
| Purchase #7 | $244.70 | 12.238% | $274.6464 | $274.65 | $274.65 | $274.60 |
| 7 purchase totals = | $888.93 | $955.7510 | $955.76 | $955.75 | $955.60 | |