| 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 | $163.26 | 10.518% | $180.4317 | $180.43 | $180.45 | $180.40 |
| Purchase #2 | $32.67 | 3.268% | $33.7377 | $33.74 | $33.75 | $33.70 |
| Purchase #3 | $224.84 | 11.647% | $251.0271 | $251.03 | $251.05 | $251.00 |
| Purchase #4 | $192.55 | 10.301% | $212.3846 | $212.38 | $212.40 | $212.40 |
| Purchase #5 | $212.61 | 4.434% | $222.0371 | $222.04 | $222.05 | $222.00 |
| Purchase #6 | $193.59 | 13.713% | $220.137 | $220.14 | $220.15 | $220.10 |
| Purchase #7 | $158.83 | 6.605% | $169.3207 | $169.32 | $169.30 | $169.30 |
| 7 purchase totals = | $1,178.35 | $1,289.0759 | $1,289.08 | $1,289.15 | $1,288.90 | |