| 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 | $48.77 | 6.233% | $51.8098 | $51.81 | $51.80 | $51.80 |
| Purchase #2 | $128.85 | 3.772% | $133.7102 | $133.71 | $133.70 | $133.70 |
| Purchase #3 | $20.90 | 10.341% | $23.0613 | $23.06 | $23.05 | $23.10 |
| Purchase #4 | $99.66 | 8.147% | $107.7793 | $107.78 | $107.80 | $107.80 |
| Purchase #5 | $37.81 | 3.272% | $39.0471 | $39.05 | $39.05 | $39.00 |
| Purchase #6 | $224.59 | 8.251% | $243.1209 | $243.12 | $243.10 | $243.10 |
| Purchase #7 | $43.31 | 7.328% | $46.4838 | $46.48 | $46.50 | $46.50 |
| 7 purchase totals = | $603.89 | $645.0124 | $645.01 | $645.00 | $645.00 | |