| 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 | $19.39 | 11.318% | $21.5846 | $21.58 | $21.60 | $21.60 |
| Purchase #2 | $233.27 | 4.774% | $244.4063 | $244.41 | $244.40 | $244.40 |
| Purchase #3 | $42.98 | 9.245% | $46.9535 | $46.95 | $46.95 | $47.00 |
| Purchase #4 | $13.39 | 9.872% | $14.7119 | $14.71 | $14.70 | $14.70 |
| Purchase #5 | $204.91 | 12.815% | $231.1692 | $231.17 | $231.15 | $231.20 |
| Purchase #6 | $187.79 | 10.402% | $207.3239 | $207.32 | $207.30 | $207.30 |
| Purchase #7 | $233.27 | 9.218% | $254.7728 | $254.77 | $254.75 | $254.80 |
| 7 purchase totals = | $935.00 | $1,020.9222 | $1,020.91 | $1,020.85 | $1,021.00 | |