| 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 | $245.80 | 13.144% | $278.108 | $278.11 | $278.10 | $278.10 |
| Purchase #2 | $60.30 | 10.186% | $66.4422 | $66.44 | $66.45 | $66.40 |
| Purchase #3 | $53.92 | 9.128% | $58.8418 | $58.84 | $58.85 | $58.80 |
| Purchase #4 | $18.29 | 9.775% | $20.0778 | $20.08 | $20.10 | $20.10 |
| Purchase #5 | $94.42 | 11.833% | $105.5927 | $105.59 | $105.60 | $105.60 |
| Purchase #6 | $81.57 | 8.176% | $88.2392 | $88.24 | $88.25 | $88.20 |
| Purchase #7 | $204.32 | 8.469% | $221.6239 | $221.62 | $221.60 | $221.60 |
| 7 purchase totals = | $758.62 | $838.9256 | $838.92 | $838.95 | $838.80 | |