| 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 | $11.86 | 6.442% | $12.624 | $12.62 | $12.60 | $12.60 |
| Purchase #2 | $243.38 | 3.360% | $251.5576 | $251.56 | $251.55 | $251.60 |
| Purchase #3 | $250.86 | 8.487% | $272.1505 | $272.15 | $272.15 | $272.20 |
| Purchase #4 | $100.98 | 11.798% | $112.8936 | $112.89 | $112.90 | $112.90 |
| Purchase #5 | $146.97 | 12.728% | $165.6763 | $165.68 | $165.70 | $165.70 |
| Purchase #6 | $39.84 | 5.820% | $42.1587 | $42.16 | $42.15 | $42.20 |
| Purchase #7 | $85.51 | 10.726% | $94.6818 | $94.68 | $94.70 | $94.70 |
| 7 purchase totals = | $879.40 | $951.7425 | $951.74 | $951.75 | $951.90 | |