| 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 | $14.81 | 5.727% | $15.6582 | $15.66 | $15.65 | $15.70 |
| Purchase #2 | $108.64 | 12.369% | $122.0777 | $122.08 | $122.10 | $122.10 |
| Purchase #3 | $129.66 | 13.193% | $146.766 | $146.77 | $146.75 | $146.80 |
| Purchase #4 | $96.59 | 5.822% | $102.2135 | $102.21 | $102.20 | $102.20 |
| Purchase #5 | $104.68 | 8.495% | $113.5726 | $113.57 | $113.55 | $113.60 |
| Purchase #6 | $123.79 | 5.824% | $130.9995 | $131.00 | $131.00 | $131.00 |
| Purchase #7 | $69.40 | 12.555% | $78.1132 | $78.11 | $78.10 | $78.10 |
| 7 purchase totals = | $647.57 | $709.4007 | $709.40 | $709.35 | $709.50 | |