| 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 | $87.66 | 13.469% | $99.4669 | $99.47 | $99.45 | $99.50 |
| Purchase #2 | $28.46 | 11.216% | $31.6521 | $31.65 | $31.65 | $31.70 |
| Purchase #3 | $67.45 | 3.547% | $69.8425 | $69.84 | $69.85 | $69.80 |
| Purchase #4 | $140.45 | 13.314% | $159.1495 | $159.15 | $159.15 | $159.10 |
| Purchase #5 | $232.52 | 13.333% | $263.5219 | $263.52 | $263.50 | $263.50 |
| Purchase #6 | $96.84 | 4.730% | $101.4205 | $101.42 | $101.40 | $101.40 |
| Purchase #7 | $195.54 | 7.616% | $210.4323 | $210.43 | $210.45 | $210.40 |
| 7 purchase totals = | $848.92 | $935.4857 | $935.48 | $935.45 | $935.40 | |