| 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 | $28.90 | 8.236% | $31.2802 | $31.28 | $31.30 | $31.30 |
| Purchase #2 | $37.55 | 4.127% | $39.0997 | $39.10 | $39.10 | $39.10 |
| Purchase #3 | $58.75 | 6.237% | $62.4142 | $62.41 | $62.40 | $62.40 |
| Purchase #4 | $33.55 | 6.421% | $35.7042 | $35.70 | $35.70 | $35.70 |
| Purchase #5 | $194.80 | 13.213% | $220.5389 | $220.54 | $220.55 | $220.50 |
| Purchase #6 | $83.39 | 11.717% | $93.1608 | $93.16 | $93.15 | $93.20 |
| Purchase #7 | $88.66 | 13.558% | $100.6805 | $100.68 | $100.70 | $100.70 |
| 7 purchase totals = | $525.60 | $582.8785 | $582.87 | $582.90 | $582.90 | |