| 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 | $30.45 | 12.364% | $34.2148 | $34.21 | $34.20 | $34.20 |
| Purchase #2 | $214.78 | 9.387% | $234.9414 | $234.94 | $234.95 | $234.90 |
| Purchase #3 | $122.52 | 4.810% | $128.4132 | $128.41 | $128.40 | $128.40 |
| Purchase #4 | $71.87 | 10.693% | $79.5551 | $79.56 | $79.55 | $79.60 |
| Purchase #5 | $43.43 | 10.365% | $47.9315 | $47.93 | $47.95 | $47.90 |
| Purchase #6 | $59.45 | 11.115% | $66.0579 | $66.06 | $66.05 | $66.10 |
| Purchase #7 | $138.35 | 7.673% | $148.9656 | $148.97 | $148.95 | $149.00 |
| 7 purchase totals = | $680.85 | $740.0795 | $740.08 | $740.05 | $740.10 | |