| 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 | $20.74 | 12.852% | $23.4055 | $23.41 | $23.40 | $23.40 |
| Purchase #2 | $202.33 | 6.436% | $215.352 | $215.35 | $215.35 | $215.40 |
| Purchase #3 | $235.40 | 12.549% | $264.9403 | $264.94 | $264.95 | $264.90 |
| Purchase #4 | $173.83 | 7.789% | $187.3696 | $187.37 | $187.35 | $187.40 |
| Purchase #5 | $50.31 | 6.176% | $53.4171 | $53.42 | $53.40 | $53.40 |
| Purchase #6 | $180.90 | 11.694% | $202.0544 | $202.05 | $202.05 | $202.10 |
| Purchase #7 | $195.90 | 6.251% | $208.1457 | $208.15 | $208.15 | $208.10 |
| 7 purchase totals = | $1,059.41 | $1,154.6846 | $1,154.69 | $1,154.65 | $1,154.70 | |