| 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 | $172.78 | 4.643% | $180.8022 | $180.80 | $180.80 | $180.80 |
| Purchase #2 | $158.34 | 10.395% | $174.7994 | $174.80 | $174.80 | $174.80 |
| Purchase #3 | $83.97 | 12.438% | $94.4142 | $94.41 | $94.40 | $94.40 |
| Purchase #4 | $181.39 | 12.617% | $204.276 | $204.28 | $204.30 | $204.30 |
| Purchase #5 | $250.46 | 11.506% | $279.2779 | $279.28 | $279.30 | $279.30 |
| Purchase #6 | $236.69 | 8.222% | $256.1507 | $256.15 | $256.15 | $256.20 |
| Purchase #7 | $216.96 | 12.327% | $243.7047 | $243.70 | $243.70 | $243.70 |
| 7 purchase totals = | $1,300.59 | $1,433.4251 | $1,433.42 | $1,433.45 | $1,433.50 | |