| 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 | $23.71 | 5.728% | $25.0681 | $25.07 | $25.05 | $25.10 |
| Purchase #2 | $139.53 | 12.458% | $156.9126 | $156.91 | $156.90 | $156.90 |
| Purchase #3 | $43.37 | 6.416% | $46.1526 | $46.15 | $46.15 | $46.20 |
| Purchase #4 | $92.52 | 7.291% | $99.2656 | $99.27 | $99.25 | $99.30 |
| Purchase #5 | $53.38 | 7.768% | $57.5266 | $57.53 | $57.55 | $57.50 |
| Purchase #6 | $21.29 | 8.592% | $23.1192 | $23.12 | $23.10 | $23.10 |
| Purchase #7 | $172.29 | 10.106% | $189.7016 | $189.70 | $189.70 | $189.70 |
| 7 purchase totals = | $546.09 | $597.7463 | $597.75 | $597.70 | $597.80 | |