| 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 | $205.44 | 7.469% | $220.7843 | $220.78 | $220.80 | $220.80 |
| Purchase #2 | $30.54 | 6.143% | $32.4161 | $32.42 | $32.40 | $32.40 |
| Purchase #3 | $197.27 | 13.174% | $223.2583 | $223.26 | $223.25 | $223.30 |
| Purchase #4 | $99.89 | 4.870% | $104.7546 | $104.75 | $104.75 | $104.80 |
| Purchase #5 | $5.62 | 9.109% | $6.1319 | $6.13 | $6.15 | $6.10 |
| Purchase #6 | $119.98 | 13.674% | $136.3861 | $136.39 | $136.40 | $136.40 |
| Purchase #7 | $250.26 | 6.755% | $267.1651 | $267.17 | $267.15 | $267.20 |
| 7 purchase totals = | $909.00 | $990.8964 | $990.90 | $990.90 | $991.00 | |