| 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 | $37.52 | 13.190% | $42.4689 | $42.47 | $42.45 | $42.50 |
| Purchase #2 | $172.35 | 9.177% | $188.1666 | $188.17 | $188.15 | $188.20 |
| Purchase #3 | $80.70 | 7.420% | $86.6879 | $86.69 | $86.70 | $86.70 |
| Purchase #4 | $73.26 | 13.450% | $83.1135 | $83.11 | $83.10 | $83.10 |
| Purchase #5 | $76.71 | 7.371% | $82.3643 | $82.36 | $82.35 | $82.40 |
| Purchase #6 | $72.86 | 8.709% | $79.2054 | $79.21 | $79.20 | $79.20 |
| Purchase #7 | $202.99 | 11.672% | $226.683 | $226.68 | $226.70 | $226.70 |
| 7 purchase totals = | $716.39 | $788.6896 | $788.69 | $788.65 | $788.80 | |