| 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 | $84.46 | 3.190% | $87.1543 | $87.15 | $87.15 | $87.20 |
| Purchase #2 | $42.40 | 11.705% | $47.3629 | $47.36 | $47.35 | $47.40 |
| Purchase #3 | $93.88 | 9.593% | $102.8859 | $102.89 | $102.90 | $102.90 |
| Purchase #4 | $159.30 | 10.516% | $176.052 | $176.05 | $176.05 | $176.10 |
| Purchase #5 | $174.93 | 9.520% | $191.5833 | $191.58 | $191.60 | $191.60 |
| Purchase #6 | $140.68 | 8.791% | $153.0472 | $153.05 | $153.05 | $153.00 |
| Purchase #7 | $161.73 | 9.747% | $177.4938 | $177.49 | $177.50 | $177.50 |
| 7 purchase totals = | $857.38 | $935.5794 | $935.57 | $935.60 | $935.70 | |