| 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 | $106.74 | 6.110% | $113.2618 | $113.26 | $113.25 | $113.30 |
| Purchase #2 | $19.31 | 11.637% | $21.5571 | $21.56 | $21.55 | $21.60 |
| Purchase #3 | $143.72 | 13.524% | $163.1567 | $163.16 | $163.15 | $163.20 |
| Purchase #4 | $182.56 | 11.403% | $203.3773 | $203.38 | $203.40 | $203.40 |
| Purchase #5 | $222.81 | 11.163% | $247.6823 | $247.68 | $247.70 | $247.70 |
| Purchase #6 | $26.97 | 5.519% | $28.4585 | $28.46 | $28.45 | $28.50 |
| Purchase #7 | $49.51 | 6.518% | $52.7371 | $52.74 | $52.75 | $52.70 |
| 7 purchase totals = | $751.62 | $830.2308 | $830.24 | $830.25 | $830.40 | |