| 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 | $26.54 | 6.816% | $28.349 | $28.35 | $28.35 | $28.30 |
| Purchase #2 | $143.56 | 3.128% | $148.0506 | $148.05 | $148.05 | $148.10 |
| Purchase #3 | $20.33 | 11.767% | $22.7222 | $22.72 | $22.70 | $22.70 |
| Purchase #4 | $19.61 | 12.835% | $22.1269 | $22.13 | $22.15 | $22.10 |
| Purchase #5 | $235.52 | 9.692% | $258.3466 | $258.35 | $258.35 | $258.30 |
| Purchase #6 | $70.51 | 10.197% | $77.6999 | $77.70 | $77.70 | $77.70 |
| Purchase #7 | $35.62 | 4.668% | $37.2827 | $37.28 | $37.30 | $37.30 |
| 7 purchase totals = | $551.69 | $594.5779 | $594.58 | $594.60 | $594.50 | |