| 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 | $35.57 | 7.266% | $38.1545 | $38.15 | $38.15 | $38.20 |
| Purchase #2 | $36.58 | 12.692% | $41.2227 | $41.22 | $41.20 | $41.20 |
| Purchase #3 | $170.58 | 4.761% | $178.7013 | $178.70 | $178.70 | $178.70 |
| Purchase #4 | $62.27 | 4.265% | $64.9258 | $64.93 | $64.95 | $64.90 |
| Purchase #5 | $90.53 | 3.408% | $93.6153 | $93.62 | $93.60 | $93.60 |
| Purchase #6 | $224.83 | 13.644% | $255.5058 | $255.51 | $255.50 | $255.50 |
| Purchase #7 | $44.26 | 4.178% | $46.1092 | $46.11 | $46.10 | $46.10 |
| 7 purchase totals = | $664.62 | $718.2346 | $718.24 | $718.20 | $718.20 | |