| 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 | $229.58 | 9.506% | $251.4039 | $251.40 | $251.40 | $251.40 |
| Purchase #2 | $42.43 | 12.528% | $47.7456 | $47.75 | $47.75 | $47.70 |
| Purchase #3 | $136.61 | 13.873% | $155.5619 | $155.56 | $155.55 | $155.60 |
| Purchase #4 | $55.97 | 5.616% | $59.1133 | $59.11 | $59.10 | $59.10 |
| Purchase #5 | $82.42 | 11.627% | $92.003 | $92.00 | $92.00 | $92.00 |
| Purchase #6 | $94.41 | 12.615% | $106.3198 | $106.32 | $106.30 | $106.30 |
| Purchase #7 | $208.88 | 10.170% | $230.1231 | $230.12 | $230.10 | $230.10 |
| 7 purchase totals = | $850.30 | $942.2706 | $942.26 | $942.20 | $942.20 | |