| 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 | $11.94 | 12.430% | $13.4241 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $89.80 | 12.103% | $100.6685 | $100.67 | $100.65 | $100.70 |
| Purchase #3 | $12.38 | 4.742% | $12.9671 | $12.97 | $12.95 | $13.00 |
| Purchase #4 | $106.46 | 9.363% | $116.4278 | $116.43 | $116.45 | $116.40 |
| Purchase #5 | $121.40 | 9.536% | $132.9767 | $132.98 | $133.00 | $133.00 |
| Purchase #6 | $24.89 | 3.527% | $25.7679 | $25.77 | $25.75 | $25.80 |
| Purchase #7 | $178.97 | 13.197% | $202.5887 | $202.59 | $202.60 | $202.60 |
| 7 purchase totals = | $545.84 | $604.8208 | $604.83 | $604.80 | $604.90 | |