| 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 | $90.69 | 9.855% | $99.6275 | $99.63 | $99.65 | $99.60 |
| Purchase #2 | $82.83 | 5.371% | $87.2788 | $87.28 | $87.30 | $87.30 |
| Purchase #3 | $146.99 | 12.642% | $165.5725 | $165.57 | $165.55 | $165.60 |
| Purchase #4 | $245.36 | 5.738% | $259.4388 | $259.44 | $259.45 | $259.40 |
| Purchase #5 | $151.78 | 6.695% | $161.9417 | $161.94 | $161.95 | $161.90 |
| Purchase #6 | $225.57 | 8.506% | $244.757 | $244.76 | $244.75 | $244.80 |
| Purchase #7 | $137.49 | 8.867% | $149.6812 | $149.68 | $149.70 | $149.70 |
| 7 purchase totals = | $1,080.71 | $1,168.2975 | $1,168.30 | $1,168.35 | $1,168.30 | |