| 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 | $177.71 | 7.206% | $190.5158 | $190.52 | $190.50 | $190.50 |
| Purchase #2 | $161.27 | 10.404% | $178.0485 | $178.05 | $178.05 | $178.00 |
| Purchase #3 | $58.90 | 8.300% | $63.7887 | $63.79 | $63.80 | $63.80 |
| Purchase #4 | $216.33 | 13.107% | $244.6844 | $244.68 | $244.70 | $244.70 |
| Purchase #5 | $132.34 | 10.686% | $146.4819 | $146.48 | $146.50 | $146.50 |
| Purchase #6 | $128.92 | 13.497% | $146.3203 | $146.32 | $146.30 | $146.30 |
| Purchase #7 | $202.28 | 9.456% | $221.4076 | $221.41 | $221.40 | $221.40 |
| 7 purchase totals = | $1,077.75 | $1,191.2472 | $1,191.25 | $1,191.25 | $1,191.20 | |