| 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 | $18.52 | 13.456% | $21.0121 | $21.01 | $21.00 | $21.00 |
| Purchase #2 | $89.84 | 12.588% | $101.1491 | $101.15 | $101.15 | $101.10 |
| Purchase #3 | $104.64 | 11.675% | $116.8567 | $116.86 | $116.85 | $116.90 |
| Purchase #4 | $204.43 | 6.582% | $217.8856 | $217.89 | $217.90 | $217.90 |
| Purchase #5 | $14.43 | 13.234% | $16.3397 | $16.34 | $16.35 | $16.30 |
| Purchase #6 | $199.39 | 5.121% | $209.6008 | $209.60 | $209.60 | $209.60 |
| Purchase #7 | $54.68 | 11.249% | $60.831 | $60.83 | $60.85 | $60.80 |
| 7 purchase totals = | $685.93 | $743.6750 | $743.68 | $743.70 | $743.60 | |