| 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 | $74.80 | 9.819% | $82.1446 | $82.14 | $82.15 | $82.10 |
| Purchase #2 | $36.86 | 7.124% | $39.4859 | $39.49 | $39.50 | $39.50 |
| Purchase #3 | $203.84 | 4.191% | $212.3829 | $212.38 | $212.40 | $212.40 |
| Purchase #4 | $129.79 | 11.856% | $145.1779 | $145.18 | $145.20 | $145.20 |
| Purchase #5 | $244.43 | 8.242% | $264.5759 | $264.58 | $264.60 | $264.60 |
| Purchase #6 | $179.45 | 6.690% | $191.4552 | $191.46 | $191.45 | $191.50 |
| Purchase #7 | $163.34 | 8.673% | $177.5065 | $177.51 | $177.50 | $177.50 |
| 7 purchase totals = | $1,032.51 | $1,112.7289 | $1,112.74 | $1,112.80 | $1,112.80 | |