| 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 | $42.31 | 3.787% | $43.9123 | $43.91 | $43.90 | $43.90 |
| Purchase #2 | $109.26 | 9.470% | $119.6069 | $119.61 | $119.60 | $119.60 |
| Purchase #3 | $189.26 | 7.419% | $203.3012 | $203.30 | $203.30 | $203.30 |
| Purchase #4 | $110.32 | 9.126% | $120.3878 | $120.39 | $120.40 | $120.40 |
| Purchase #5 | $198.43 | 7.432% | $213.1773 | $213.18 | $213.20 | $213.20 |
| Purchase #6 | $48.47 | 6.678% | $51.7068 | $51.71 | $51.70 | $51.70 |
| Purchase #7 | $171.34 | 4.107% | $178.3769 | $178.38 | $178.40 | $178.40 |
| 7 purchase totals = | $869.39 | $930.4692 | $930.48 | $930.50 | $930.50 | |