| 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 | $62.90 | 3.155% | $64.8845 | $64.88 | $64.90 | $64.90 |
| Purchase #2 | $199.32 | 6.638% | $212.5509 | $212.55 | $212.55 | $212.60 |
| Purchase #3 | $124.44 | 3.689% | $129.0306 | $129.03 | $129.05 | $129.00 |
| Purchase #4 | $147.31 | 4.828% | $154.4221 | $154.42 | $154.40 | $154.40 |
| Purchase #5 | $95.83 | 5.507% | $101.1074 | $101.11 | $101.10 | $101.10 |
| Purchase #6 | $140.35 | 9.289% | $153.3871 | $153.39 | $153.40 | $153.40 |
| Purchase #7 | $9.56 | 7.710% | $10.2971 | $10.30 | $10.30 | $10.30 |
| 7 purchase totals = | $779.71 | $825.6797 | $825.68 | $825.70 | $825.70 | |