| 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 | $72.81 | 3.789% | $75.5688 | $75.57 | $75.55 | $75.60 |
| Purchase #2 | $213.43 | 10.129% | $235.0483 | $235.05 | $235.05 | $235.00 |
| Purchase #3 | $130.67 | 12.637% | $147.1828 | $147.18 | $147.20 | $147.20 |
| Purchase #4 | $86.65 | 5.131% | $91.096 | $91.10 | $91.10 | $91.10 |
| Purchase #5 | $227.94 | 11.393% | $253.9092 | $253.91 | $253.90 | $253.90 |
| Purchase #6 | $14.98 | 4.504% | $15.6547 | $15.65 | $15.65 | $15.70 |
| Purchase #7 | $90.38 | 8.113% | $97.7125 | $97.71 | $97.70 | $97.70 |
| 7 purchase totals = | $836.86 | $916.1723 | $916.17 | $916.15 | $916.20 | |