| 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 | $130.58 | 10.405% | $144.1668 | $144.17 | $144.15 | $144.20 |
| Purchase #2 | $36.41 | 4.210% | $37.9429 | $37.94 | $37.95 | $37.90 |
| Purchase #3 | $44.48 | 11.647% | $49.6606 | $49.66 | $49.65 | $49.70 |
| Purchase #4 | $41.75 | 7.535% | $44.8959 | $44.90 | $44.90 | $44.90 |
| Purchase #5 | $87.44 | 7.574% | $94.0627 | $94.06 | $94.05 | $94.10 |
| Purchase #6 | $163.33 | 5.136% | $171.7186 | $171.72 | $171.70 | $171.70 |
| Purchase #7 | $161.41 | 11.644% | $180.2046 | $180.20 | $180.20 | $180.20 |
| 7 purchase totals = | $665.40 | $722.6521 | $722.65 | $722.60 | $722.70 | |