| 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 | $160.92 | 7.561% | $173.0872 | $173.09 | $173.10 | $173.10 |
| Purchase #2 | $36.67 | 9.622% | $40.1984 | $40.20 | $40.20 | $40.20 |
| Purchase #3 | $37.84 | 6.133% | $40.1607 | $40.16 | $40.15 | $40.20 |
| Purchase #4 | $106.86 | 10.471% | $118.0493 | $118.05 | $118.05 | $118.00 |
| Purchase #5 | $183.43 | 3.290% | $189.4648 | $189.46 | $189.45 | $189.50 |
| Purchase #6 | $47.71 | 9.473% | $52.2296 | $52.23 | $52.25 | $52.20 |
| Purchase #7 | $71.26 | 9.114% | $77.7546 | $77.75 | $77.75 | $77.80 |
| 7 purchase totals = | $644.69 | $690.9446 | $690.94 | $690.95 | $691.00 | |