| 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 | $191.57 | 12.470% | $215.4588 | $215.46 | $215.45 | $215.50 |
| Purchase #2 | $231.44 | 5.658% | $244.5349 | $244.53 | $244.55 | $244.50 |
| Purchase #3 | $107.53 | 12.398% | $120.8616 | $120.86 | $120.85 | $120.90 |
| Purchase #4 | $229.86 | 9.872% | $252.5518 | $252.55 | $252.55 | $252.60 |
| Purchase #5 | $40.58 | 7.651% | $43.6848 | $43.68 | $43.70 | $43.70 |
| Purchase #6 | $219.41 | 6.107% | $232.8094 | $232.81 | $232.80 | $232.80 |
| Purchase #7 | $177.68 | 9.379% | $194.3446 | $194.34 | $194.35 | $194.30 |
| 7 purchase totals = | $1,198.07 | $1,304.2459 | $1,304.23 | $1,304.25 | $1,304.30 | |