| 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 | $229.37 | 6.375% | $243.9923 | $243.99 | $244.00 | $244.00 |
| Purchase #2 | $17.76 | 9.497% | $19.4467 | $19.45 | $19.45 | $19.40 |
| Purchase #3 | $220.98 | 10.600% | $244.4039 | $244.40 | $244.40 | $244.40 |
| Purchase #4 | $226.97 | 13.858% | $258.4235 | $258.42 | $258.40 | $258.40 |
| Purchase #5 | $155.99 | 4.526% | $163.0501 | $163.05 | $163.05 | $163.10 |
| Purchase #6 | $250.25 | 3.312% | $258.5383 | $258.54 | $258.55 | $258.50 |
| Purchase #7 | $241.71 | 6.462% | $257.3293 | $257.33 | $257.35 | $257.30 |
| 7 purchase totals = | $1,343.03 | $1,445.1841 | $1,445.18 | $1,445.20 | $1,445.10 | |