| 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 | $80.71 | 9.221% | $88.1523 | $88.15 | $88.15 | $88.20 |
| Purchase #2 | $126.77 | 10.638% | $140.2558 | $140.26 | $140.25 | $140.30 |
| Purchase #3 | $194.95 | 9.756% | $213.9693 | $213.97 | $213.95 | $214.00 |
| Purchase #4 | $47.38 | 5.625% | $50.0451 | $50.05 | $50.05 | $50.00 |
| Purchase #5 | $236.73 | 4.732% | $247.9321 | $247.93 | $247.95 | $247.90 |
| Purchase #6 | $158.55 | 8.790% | $172.4865 | $172.49 | $172.50 | $172.50 |
| Purchase #7 | $163.73 | 9.865% | $179.882 | $179.88 | $179.90 | $179.90 |
| 7 purchase totals = | $1,008.82 | $1,092.7231 | $1,092.73 | $1,092.75 | $1,092.80 | |