| 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 | $31.44 | 12.157% | $35.2622 | $35.26 | $35.25 | $35.30 |
| Purchase #2 | $26.54 | 7.809% | $28.6125 | $28.61 | $28.60 | $28.60 |
| Purchase #3 | $224.94 | 5.177% | $236.5851 | $236.59 | $236.60 | $236.60 |
| Purchase #4 | $64.75 | 9.484% | $70.8909 | $70.89 | $70.90 | $70.90 |
| Purchase #5 | $107.53 | 11.685% | $120.0949 | $120.09 | $120.10 | $120.10 |
| Purchase #6 | $130.46 | 4.603% | $136.4651 | $136.47 | $136.45 | $136.50 |
| Purchase #7 | $10.66 | 6.405% | $11.3428 | $11.34 | $11.35 | $11.30 |
| 7 purchase totals = | $596.32 | $639.2535 | $639.25 | $639.25 | $639.30 | |