| 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 | $13.97 | 7.242% | $14.9817 | $14.98 | $15.00 | $15.00 |
| Purchase #2 | $97.34 | 4.253% | $101.4799 | $101.48 | $101.50 | $101.50 |
| Purchase #3 | $216.73 | 5.466% | $228.5765 | $228.58 | $228.60 | $228.60 |
| Purchase #4 | $139.48 | 11.570% | $155.6178 | $155.62 | $155.60 | $155.60 |
| Purchase #5 | $125.86 | 8.529% | $136.5946 | $136.59 | $136.60 | $136.60 |
| Purchase #6 | $75.49 | 11.421% | $84.1117 | $84.11 | $84.10 | $84.10 |
| Purchase #7 | $156.56 | 9.475% | $171.3941 | $171.39 | $171.40 | $171.40 |
| 7 purchase totals = | $825.43 | $892.7563 | $892.75 | $892.80 | $892.80 | |