| 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 | $85.80 | 8.539% | $93.1265 | $93.13 | $93.15 | $93.10 |
| Purchase #2 | $47.45 | 12.427% | $53.3466 | $53.35 | $53.35 | $53.30 |
| Purchase #3 | $10.90 | 4.460% | $11.3861 | $11.39 | $11.40 | $11.40 |
| Purchase #4 | $140.65 | 11.682% | $157.0807 | $157.08 | $157.10 | $157.10 |
| Purchase #5 | $101.81 | 9.376% | $111.3557 | $111.36 | $111.35 | $111.40 |
| Purchase #6 | $214.41 | 5.110% | $225.3664 | $225.37 | $225.35 | $225.40 |
| Purchase #7 | $230.61 | 12.283% | $258.9358 | $258.94 | $258.95 | $258.90 |
| 7 purchase totals = | $831.63 | $910.5978 | $910.62 | $910.65 | $910.60 | |