| 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 | $189.45 | 8.800% | $206.1216 | $206.12 | $206.10 | $206.10 |
| Purchase #2 | $221.96 | 13.411% | $251.7271 | $251.73 | $251.75 | $251.70 |
| Purchase #3 | $164.97 | 9.610% | $180.8236 | $180.82 | $180.80 | $180.80 |
| Purchase #4 | $118.32 | 8.276% | $128.1122 | $128.11 | $128.10 | $128.10 |
| Purchase #5 | $243.28 | 12.434% | $273.5294 | $273.53 | $273.55 | $273.50 |
| Purchase #6 | $25.48 | 12.631% | $28.6984 | $28.70 | $28.70 | $28.70 |
| Purchase #7 | $243.82 | 7.404% | $261.8724 | $261.87 | $261.85 | $261.90 |
| 7 purchase totals = | $1,207.28 | $1,330.8847 | $1,330.88 | $1,330.85 | $1,330.80 | |