| 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 | $19.80 | 8.749% | $21.5323 | $21.53 | $21.55 | $21.50 |
| Purchase #2 | $125.37 | 11.551% | $139.8515 | $139.85 | $139.85 | $139.90 |
| Purchase #3 | $71.66 | 3.576% | $74.2226 | $74.22 | $74.20 | $74.20 |
| Purchase #4 | $105.91 | 4.138% | $110.2926 | $110.29 | $110.30 | $110.30 |
| Purchase #5 | $125.37 | 8.569% | $136.113 | $136.11 | $136.10 | $136.10 |
| Purchase #6 | $165.37 | 8.343% | $179.1668 | $179.17 | $179.15 | $179.20 |
| Purchase #7 | $132.93 | 7.128% | $142.4053 | $142.41 | $142.40 | $142.40 |
| 7 purchase totals = | $746.41 | $803.5841 | $803.58 | $803.55 | $803.60 | |