| 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 | $105.39 | 10.639% | $116.6024 | $116.60 | $116.60 | $116.60 |
| Purchase #2 | $104.53 | 11.373% | $116.4182 | $116.42 | $116.40 | $116.40 |
| Purchase #3 | $96.73 | 4.466% | $101.05 | $101.05 | $101.05 | $101.10 |
| Purchase #4 | $58.32 | 7.577% | $62.7389 | $62.74 | $62.75 | $62.70 |
| Purchase #5 | $106.78 | 13.478% | $121.1718 | $121.17 | $121.15 | $121.20 |
| Purchase #6 | $158.95 | 5.774% | $168.1278 | $168.13 | $168.15 | $168.10 |
| Purchase #7 | $93.95 | 10.534% | $103.8467 | $103.85 | $103.85 | $103.80 |
| 7 purchase totals = | $724.65 | $789.9558 | $789.96 | $789.95 | $789.90 | |