| 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 | $171.76 | 6.830% | $183.4912 | $183.49 | $183.50 | $183.50 |
| Purchase #2 | $81.66 | 7.695% | $87.9437 | $87.94 | $87.95 | $87.90 |
| Purchase #3 | $95.50 | 8.581% | $103.6949 | $103.69 | $103.70 | $103.70 |
| Purchase #4 | $145.45 | 13.758% | $165.461 | $165.46 | $165.45 | $165.50 |
| Purchase #5 | $144.42 | 10.729% | $159.9148 | $159.91 | $159.90 | $159.90 |
| Purchase #6 | $53.74 | 9.687% | $58.9458 | $58.95 | $58.95 | $58.90 |
| Purchase #7 | $170.93 | 4.456% | $178.5466 | $178.55 | $178.55 | $178.50 |
| 7 purchase totals = | $863.46 | $937.9980 | $937.99 | $938.00 | $937.90 | |