| 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 | $24.36 | 12.310% | $27.3587 | $27.36 | $27.35 | $27.40 |
| Purchase #2 | $135.48 | 10.708% | $149.9872 | $149.99 | $150.00 | $150.00 |
| Purchase #3 | $138.91 | 10.749% | $153.8414 | $153.84 | $153.85 | $153.80 |
| Purchase #4 | $92.58 | 12.568% | $104.2155 | $104.22 | $104.20 | $104.20 |
| Purchase #5 | $116.36 | 6.571% | $124.006 | $124.01 | $124.00 | $124.00 |
| Purchase #6 | $200.56 | 11.181% | $222.9846 | $222.98 | $223.00 | $223.00 |
| Purchase #7 | $21.89 | 10.254% | $24.1346 | $24.13 | $24.15 | $24.10 |
| 7 purchase totals = | $730.14 | $806.5280 | $806.53 | $806.55 | $806.50 | |