| 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 | $42.53 | 7.228% | $45.6041 | $45.60 | $45.60 | $45.60 |
| Purchase #2 | $137.53 | 7.640% | $148.0373 | $148.04 | $148.05 | $148.00 |
| Purchase #3 | $63.62 | 9.342% | $69.5634 | $69.56 | $69.55 | $69.60 |
| Purchase #4 | $210.63 | 6.742% | $224.8307 | $224.83 | $224.85 | $224.80 |
| Purchase #5 | $237.89 | 12.579% | $267.8142 | $267.81 | $267.80 | $267.80 |
| Purchase #6 | $75.54 | 3.578% | $78.2428 | $78.24 | $78.25 | $78.20 |
| Purchase #7 | $58.66 | 8.629% | $63.7218 | $63.72 | $63.70 | $63.70 |
| 7 purchase totals = | $826.40 | $897.8143 | $897.80 | $897.80 | $897.70 | |