| 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 | $112.49 | 7.782% | $121.244 | $121.24 | $121.25 | $121.20 |
| Purchase #2 | $197.39 | 13.300% | $223.6429 | $223.64 | $223.65 | $223.60 |
| Purchase #3 | $198.48 | 7.155% | $212.6812 | $212.68 | $212.70 | $212.70 |
| Purchase #4 | $27.88 | 8.575% | $30.2707 | $30.27 | $30.25 | $30.30 |
| Purchase #5 | $55.52 | 8.580% | $60.2836 | $60.28 | $60.30 | $60.30 |
| Purchase #6 | $236.66 | 11.327% | $263.4665 | $263.47 | $263.45 | $263.50 |
| Purchase #7 | $66.52 | 3.495% | $68.8449 | $68.84 | $68.85 | $68.80 |
| 7 purchase totals = | $894.94 | $980.4338 | $980.42 | $980.45 | $980.40 | |