| 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 | $15.79 | 10.848% | $17.5029 | $17.50 | $17.50 | $17.50 |
| Purchase #2 | $37.61 | 7.158% | $40.3021 | $40.30 | $40.30 | $40.30 |
| Purchase #3 | $26.29 | 6.775% | $28.0711 | $28.07 | $28.05 | $28.10 |
| Purchase #4 | $231.27 | 7.329% | $248.2198 | $248.22 | $248.20 | $248.20 |
| Purchase #5 | $13.73 | 6.619% | $14.6388 | $14.64 | $14.65 | $14.60 |
| Purchase #6 | $33.75 | 12.394% | $37.933 | $37.93 | $37.95 | $37.90 |
| Purchase #7 | $24.71 | 9.764% | $27.1227 | $27.12 | $27.10 | $27.10 |
| 7 purchase totals = | $383.15 | $413.7904 | $413.78 | $413.75 | $413.70 | |