| 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 | $12.46 | 7.401% | $13.3822 | $13.38 | $13.40 | $13.40 |
| Purchase #2 | $184.49 | 9.780% | $202.5331 | $202.53 | $202.55 | $202.50 |
| Purchase #3 | $242.79 | 6.332% | $258.1635 | $258.16 | $258.15 | $258.20 |
| Purchase #4 | $236.29 | 12.585% | $266.0271 | $266.03 | $266.05 | $266.00 |
| Purchase #5 | $172.82 | 12.475% | $194.3793 | $194.38 | $194.40 | $194.40 |
| Purchase #6 | $157.28 | 3.754% | $163.1843 | $163.18 | $163.20 | $163.20 |
| Purchase #7 | $66.53 | 13.182% | $75.3 | $75.30 | $75.30 | $75.30 |
| 7 purchase totals = | $1,072.66 | $1,172.9695 | $1,172.96 | $1,173.05 | $1,173.00 | |