| 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 | $110.32 | 5.724% | $116.6347 | $116.63 | $116.65 | $116.60 |
| Purchase #2 | $94.82 | 8.229% | $102.6227 | $102.62 | $102.60 | $102.60 |
| Purchase #3 | $15.88 | 11.796% | $17.7532 | $17.75 | $17.75 | $17.80 |
| Purchase #4 | $242.26 | 9.251% | $264.6715 | $264.67 | $264.65 | $264.70 |
| Purchase #5 | $119.58 | 7.678% | $128.7614 | $128.76 | $128.75 | $128.80 |
| Purchase #6 | $206.80 | 3.816% | $214.6915 | $214.69 | $214.70 | $214.70 |
| Purchase #7 | $110.31 | 8.774% | $119.9886 | $119.99 | $120.00 | $120.00 |
| 7 purchase totals = | $899.97 | $965.1236 | $965.11 | $965.10 | $965.20 | |