| 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 | $232.78 | 7.439% | $250.0965 | $250.10 | $250.10 | $250.10 |
| Purchase #2 | $149.54 | 9.170% | $163.2528 | $163.25 | $163.25 | $163.30 |
| Purchase #3 | $38.66 | 5.615% | $40.8308 | $40.83 | $40.85 | $40.80 |
| Purchase #4 | $134.57 | 3.772% | $139.646 | $139.65 | $139.65 | $139.60 |
| Purchase #5 | $172.85 | 3.852% | $179.5082 | $179.51 | $179.50 | $179.50 |
| Purchase #6 | $79.36 | 6.374% | $84.4184 | $84.42 | $84.40 | $84.40 |
| Purchase #7 | $70.57 | 5.873% | $74.7146 | $74.71 | $74.70 | $74.70 |
| 7 purchase totals = | $878.33 | $932.4673 | $932.47 | $932.45 | $932.40 | |