| 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 | $107.58 | 12.638% | $121.176 | $121.18 | $121.20 | $121.20 |
| Purchase #2 | $159.65 | 4.566% | $166.9396 | $166.94 | $166.95 | $166.90 |
| Purchase #3 | $204.38 | 12.586% | $230.1033 | $230.10 | $230.10 | $230.10 |
| Purchase #4 | $145.25 | 4.782% | $152.1959 | $152.20 | $152.20 | $152.20 |
| Purchase #5 | $221.55 | 8.330% | $240.0051 | $240.01 | $240.00 | $240.00 |
| Purchase #6 | $40.74 | 8.517% | $44.2098 | $44.21 | $44.20 | $44.20 |
| Purchase #7 | $11.69 | 11.257% | $13.0059 | $13.01 | $13.00 | $13.00 |
| 7 purchase totals = | $890.84 | $967.6356 | $967.65 | $967.65 | $967.60 | |