| 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 | $112.56 | 7.504% | $121.0065 | $121.01 | $121.00 | $121.00 |
| Purchase #2 | $174.40 | 6.550% | $185.8232 | $185.82 | $185.80 | $185.80 |
| Purchase #3 | $138.65 | 7.231% | $148.6758 | $148.68 | $148.70 | $148.70 |
| Purchase #4 | $107.59 | 12.775% | $121.3346 | $121.33 | $121.35 | $121.30 |
| Purchase #5 | $78.59 | 3.434% | $81.2888 | $81.29 | $81.30 | $81.30 |
| Purchase #6 | $18.63 | 11.121% | $20.7018 | $20.70 | $20.70 | $20.70 |
| Purchase #7 | $25.98 | 10.157% | $28.6188 | $28.62 | $28.60 | $28.60 |
| 7 purchase totals = | $656.40 | $707.4495 | $707.45 | $707.45 | $707.40 | |