| 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 | $51.74 | 6.398% | $55.0503 | $55.05 | $55.05 | $55.10 |
| Purchase #2 | $135.59 | 5.523% | $143.0786 | $143.08 | $143.10 | $143.10 |
| Purchase #3 | $111.44 | 9.322% | $121.8284 | $121.83 | $121.85 | $121.80 |
| Purchase #4 | $137.45 | 11.162% | $152.7922 | $152.79 | $152.80 | $152.80 |
| Purchase #5 | $94.88 | 6.608% | $101.1497 | $101.15 | $101.15 | $101.10 |
| Purchase #6 | $123.98 | 4.728% | $129.8418 | $129.84 | $129.85 | $129.80 |
| Purchase #7 | $152.80 | 4.552% | $159.7555 | $159.76 | $159.75 | $159.80 |
| 7 purchase totals = | $807.88 | $863.4965 | $863.50 | $863.55 | $863.50 | |