| 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 | $162.51 | 6.638% | $173.2974 | $173.30 | $173.30 | $173.30 |
| Purchase #2 | $128.29 | 12.316% | $144.0902 | $144.09 | $144.10 | $144.10 |
| Purchase #3 | $6.90 | 13.868% | $7.8569 | $7.86 | $7.85 | $7.90 |
| Purchase #4 | $81.62 | 3.512% | $84.4865 | $84.49 | $84.50 | $84.50 |
| Purchase #5 | $130.81 | 4.645% | $136.8861 | $136.89 | $136.90 | $136.90 |
| Purchase #6 | $90.82 | 5.437% | $95.7579 | $95.76 | $95.75 | $95.80 |
| Purchase #7 | $203.64 | 4.178% | $212.1481 | $212.15 | $212.15 | $212.10 |
| 7 purchase totals = | $804.59 | $854.5231 | $854.54 | $854.55 | $854.60 | |