| 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 | $40.85 | 9.325% | $44.6593 | $44.66 | $44.65 | $44.70 |
| Purchase #2 | $146.85 | 7.844% | $158.3689 | $158.37 | $158.35 | $158.40 |
| Purchase #3 | $45.65 | 12.433% | $51.3257 | $51.33 | $51.35 | $51.30 |
| Purchase #4 | $216.90 | 10.257% | $239.1474 | $239.15 | $239.15 | $239.10 |
| Purchase #5 | $56.65 | 13.128% | $64.087 | $64.09 | $64.10 | $64.10 |
| Purchase #6 | $102.36 | 11.276% | $113.9021 | $113.90 | $113.90 | $113.90 |
| Purchase #7 | $39.71 | 3.805% | $41.221 | $41.22 | $41.20 | $41.20 |
| 7 purchase totals = | $648.97 | $712.7114 | $712.72 | $712.70 | $712.70 | |