| 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 | $150.84 | 10.168% | $166.1774 | $166.18 | $166.20 | $166.20 |
| Purchase #2 | $75.54 | 5.815% | $79.9327 | $79.93 | $79.95 | $79.90 |
| Purchase #3 | $67.88 | 9.528% | $74.3476 | $74.35 | $74.35 | $74.30 |
| Purchase #4 | $69.80 | 13.785% | $79.4219 | $79.42 | $79.40 | $79.40 |
| Purchase #5 | $193.63 | 4.395% | $202.14 | $202.14 | $202.15 | $202.10 |
| Purchase #6 | $178.64 | 5.623% | $188.6849 | $188.68 | $188.70 | $188.70 |
| Purchase #7 | $131.48 | 6.391% | $139.8829 | $139.88 | $139.90 | $139.90 |
| 7 purchase totals = | $867.81 | $930.5874 | $930.58 | $930.65 | $930.50 | |