| 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 | $179.62 | 6.698% | $191.6509 | $191.65 | $191.65 | $191.70 |
| Purchase #2 | $9.44 | 4.459% | $9.8609 | $9.86 | $9.85 | $9.90 |
| Purchase #3 | $176.88 | 9.433% | $193.5651 | $193.57 | $193.55 | $193.60 |
| Purchase #4 | $6.39 | 10.468% | $7.0589 | $7.06 | $7.05 | $7.10 |
| Purchase #5 | $131.53 | 3.761% | $136.4768 | $136.48 | $136.50 | $136.50 |
| Purchase #6 | $15.63 | 3.482% | $16.1742 | $16.17 | $16.15 | $16.20 |
| Purchase #7 | $32.97 | 11.801% | $36.8608 | $36.86 | $36.85 | $36.90 |
| 7 purchase totals = | $552.46 | $591.6476 | $591.65 | $591.60 | $591.90 | |