| 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 | $18.25 | 8.409% | $19.7846 | $19.78 | $19.80 | $19.80 |
| Purchase #2 | $107.89 | 9.481% | $118.1191 | $118.12 | $118.10 | $118.10 |
| Purchase #3 | $148.68 | 8.419% | $161.1974 | $161.20 | $161.20 | $161.20 |
| Purchase #4 | $165.32 | 12.133% | $185.3783 | $185.38 | $185.40 | $185.40 |
| Purchase #5 | $74.56 | 12.137% | $83.6093 | $83.61 | $83.60 | $83.60 |
| Purchase #6 | $164.77 | 4.785% | $172.6542 | $172.65 | $172.65 | $172.70 |
| Purchase #7 | $25.79 | 10.693% | $28.5477 | $28.55 | $28.55 | $28.50 |
| 7 purchase totals = | $705.26 | $769.2906 | $769.29 | $769.30 | $769.30 | |