| 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 | $224.93 | 9.857% | $247.1014 | $247.10 | $247.10 | $247.10 |
| Purchase #2 | $243.25 | 13.290% | $275.5779 | $275.58 | $275.60 | $275.60 |
| Purchase #3 | $72.85 | 12.336% | $81.8368 | $81.84 | $81.85 | $81.80 |
| Purchase #4 | $154.66 | 7.402% | $166.1079 | $166.11 | $166.10 | $166.10 |
| Purchase #5 | $94.86 | 13.621% | $107.7809 | $107.78 | $107.80 | $107.80 |
| Purchase #6 | $241.60 | 12.741% | $272.3823 | $272.38 | $272.40 | $272.40 |
| Purchase #7 | $122.55 | 12.201% | $137.5023 | $137.50 | $137.50 | $137.50 |
| 7 purchase totals = | $1,154.70 | $1,288.2895 | $1,288.29 | $1,288.35 | $1,288.30 | |