| 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 | $157.48 | 4.326% | $164.2926 | $164.29 | $164.30 | $164.30 |
| Purchase #2 | $18.81 | 6.751% | $20.0799 | $20.08 | $20.10 | $20.10 |
| Purchase #3 | $68.93 | 12.218% | $77.3519 | $77.35 | $77.35 | $77.40 |
| Purchase #4 | $89.72 | 13.168% | $101.5343 | $101.53 | $101.55 | $101.50 |
| Purchase #5 | $105.79 | 11.436% | $117.8881 | $117.89 | $117.90 | $117.90 |
| Purchase #6 | $94.28 | 7.813% | $101.6461 | $101.65 | $101.65 | $101.60 |
| Purchase #7 | $86.56 | 12.851% | $97.6838 | $97.68 | $97.70 | $97.70 |
| 7 purchase totals = | $621.57 | $680.4767 | $680.47 | $680.55 | $680.50 | |