| 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 | $49.56 | 11.555% | $55.2867 | $55.29 | $55.30 | $55.30 |
| Purchase #2 | $173.34 | 12.161% | $194.4199 | $194.42 | $194.40 | $194.40 |
| Purchase #3 | $100.32 | 5.367% | $105.7042 | $105.70 | $105.70 | $105.70 |
| Purchase #4 | $210.65 | 13.288% | $238.6412 | $238.64 | $238.65 | $238.60 |
| Purchase #5 | $61.44 | 3.473% | $63.5738 | $63.57 | $63.55 | $63.60 |
| Purchase #6 | $63.45 | 8.647% | $68.9365 | $68.94 | $68.95 | $68.90 |
| Purchase #7 | $49.69 | 12.500% | $55.9013 | $55.90 | $55.90 | $55.90 |
| 7 purchase totals = | $708.45 | $782.4636 | $782.46 | $782.45 | $782.40 | |