| 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 | $36.51 | 10.113% | $40.2023 | $40.20 | $40.20 | $40.20 |
| Purchase #2 | $170.94 | 4.798% | $179.1417 | $179.14 | $179.15 | $179.10 |
| Purchase #3 | $200.63 | 3.237% | $207.1244 | $207.12 | $207.10 | $207.10 |
| Purchase #4 | $146.46 | 4.530% | $153.0946 | $153.09 | $153.10 | $153.10 |
| Purchase #5 | $96.94 | 11.334% | $107.9272 | $107.93 | $107.95 | $107.90 |
| Purchase #6 | $62.44 | 7.653% | $67.2185 | $67.22 | $67.20 | $67.20 |
| Purchase #7 | $137.71 | 4.421% | $143.7982 | $143.80 | $143.80 | $143.80 |
| 7 purchase totals = | $851.63 | $898.5069 | $898.50 | $898.50 | $898.40 | |