| 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 | $75.72 | 4.155% | $78.8662 | $78.87 | $78.85 | $78.90 |
| Purchase #2 | $210.39 | 5.584% | $222.1382 | $222.14 | $222.15 | $222.10 |
| Purchase #3 | $101.92 | 6.588% | $108.6345 | $108.63 | $108.65 | $108.60 |
| Purchase #4 | $129.81 | 10.304% | $143.1856 | $143.19 | $143.20 | $143.20 |
| Purchase #5 | $205.68 | 3.202% | $212.2659 | $212.27 | $212.25 | $212.30 |
| Purchase #6 | $138.93 | 12.140% | $155.7961 | $155.80 | $155.80 | $155.80 |
| Purchase #7 | $123.71 | 6.851% | $132.1854 | $132.19 | $132.20 | $132.20 |
| 7 purchase totals = | $986.16 | $1,053.0719 | $1,053.09 | $1,053.10 | $1,053.10 | |