| 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 | $198.70 | 10.108% | $218.7846 | $218.78 | $218.80 | $218.80 |
| Purchase #2 | $140.35 | 8.134% | $151.7661 | $151.77 | $151.75 | $151.80 |
| Purchase #3 | $146.84 | 5.566% | $155.0131 | $155.01 | $155.00 | $155.00 |
| Purchase #4 | $105.56 | 6.389% | $112.3042 | $112.30 | $112.30 | $112.30 |
| Purchase #5 | $57.78 | 3.581% | $59.8491 | $59.85 | $59.85 | $59.80 |
| Purchase #6 | $161.36 | 7.541% | $173.5282 | $173.53 | $173.55 | $173.50 |
| Purchase #7 | $212.94 | 6.211% | $226.1657 | $226.17 | $226.15 | $226.20 |
| 7 purchase totals = | $1,023.53 | $1,097.4110 | $1,097.41 | $1,097.40 | $1,097.40 | |