| 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 | $130.36 | 12.340% | $146.4464 | $146.45 | $146.45 | $146.40 |
| Purchase #2 | $37.30 | 8.819% | $40.5895 | $40.59 | $40.60 | $40.60 |
| Purchase #3 | $59.69 | 5.452% | $62.9443 | $62.94 | $62.95 | $62.90 |
| Purchase #4 | $53.81 | 11.672% | $60.0907 | $60.09 | $60.10 | $60.10 |
| Purchase #5 | $23.84 | 7.503% | $25.6287 | $25.63 | $25.65 | $25.60 |
| Purchase #6 | $232.89 | 11.735% | $260.2196 | $260.22 | $260.20 | $260.20 |
| Purchase #7 | $216.90 | 4.136% | $225.871 | $225.87 | $225.85 | $225.90 |
| 7 purchase totals = | $754.79 | $821.7902 | $821.79 | $821.80 | $821.70 | |