| 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 | $95.56 | 12.796% | $107.7879 | $107.79 | $107.80 | $107.80 |
| Purchase #2 | $117.83 | 12.180% | $132.1817 | $132.18 | $132.20 | $132.20 |
| Purchase #3 | $193.40 | 8.748% | $210.3186 | $210.32 | $210.30 | $210.30 |
| Purchase #4 | $30.81 | 9.553% | $33.7533 | $33.75 | $33.75 | $33.80 |
| Purchase #5 | $139.45 | 9.257% | $152.3589 | $152.36 | $152.35 | $152.40 |
| Purchase #6 | $41.84 | 10.154% | $46.0884 | $46.09 | $46.10 | $46.10 |
| Purchase #7 | $152.93 | 3.204% | $157.8299 | $157.83 | $157.85 | $157.80 |
| 7 purchase totals = | $771.82 | $840.3187 | $840.32 | $840.35 | $840.40 | |