| 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 | $30.57 | 8.349% | $33.1223 | $33.12 | $33.10 | $33.10 |
| Purchase #2 | $14.89 | 3.551% | $15.4187 | $15.42 | $15.40 | $15.40 |
| Purchase #3 | $165.86 | 5.149% | $174.4001 | $174.40 | $174.40 | $174.40 |
| Purchase #4 | $137.29 | 10.568% | $151.7988 | $151.80 | $151.80 | $151.80 |
| Purchase #5 | $147.36 | 10.162% | $162.3347 | $162.33 | $162.35 | $162.30 |
| Purchase #6 | $102.68 | 4.846% | $107.6559 | $107.66 | $107.65 | $107.70 |
| Purchase #7 | $180.74 | 13.749% | $205.5899 | $205.59 | $205.60 | $205.60 |
| 7 purchase totals = | $779.39 | $850.3204 | $850.32 | $850.30 | $850.30 | |