| 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 | $168.62 | 9.369% | $184.418 | $184.42 | $184.40 | $184.40 |
| Purchase #2 | $133.83 | 8.379% | $145.0436 | $145.04 | $145.05 | $145.00 |
| Purchase #3 | $93.78 | 13.507% | $106.4469 | $106.45 | $106.45 | $106.40 |
| Purchase #4 | $191.95 | 10.657% | $212.4061 | $212.41 | $212.40 | $212.40 |
| Purchase #5 | $105.53 | 4.378% | $110.1501 | $110.15 | $110.15 | $110.20 |
| Purchase #6 | $57.29 | 13.565% | $65.0614 | $65.06 | $65.05 | $65.10 |
| Purchase #7 | $191.39 | 9.410% | $209.3998 | $209.40 | $209.40 | $209.40 |
| 7 purchase totals = | $942.39 | $1,032.9259 | $1,032.93 | $1,032.90 | $1,032.90 | |