| 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 | $66.60 | 13.288% | $75.4498 | $75.45 | $75.45 | $75.40 |
| Purchase #2 | $25.33 | 13.150% | $28.6609 | $28.66 | $28.65 | $28.70 |
| Purchase #3 | $43.28 | 13.339% | $49.0531 | $49.05 | $49.05 | $49.10 |
| Purchase #4 | $100.62 | 4.432% | $105.0795 | $105.08 | $105.10 | $105.10 |
| Purchase #5 | $109.99 | 10.635% | $121.6874 | $121.69 | $121.70 | $121.70 |
| Purchase #6 | $108.68 | 6.307% | $115.5344 | $115.53 | $115.55 | $115.50 |
| Purchase #7 | $237.96 | 13.623% | $270.3773 | $270.38 | $270.40 | $270.40 |
| 7 purchase totals = | $692.46 | $765.8424 | $765.84 | $765.90 | $765.90 | |