| 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 | $20.91 | 7.116% | $22.398 | $22.40 | $22.40 | $22.40 |
| Purchase #2 | $125.87 | 11.319% | $140.1172 | $140.12 | $140.10 | $140.10 |
| Purchase #3 | $111.83 | 12.592% | $125.9116 | $125.91 | $125.90 | $125.90 |
| Purchase #4 | $44.82 | 13.280% | $50.7721 | $50.77 | $50.75 | $50.80 |
| Purchase #5 | $242.30 | 12.432% | $272.4227 | $272.42 | $272.40 | $272.40 |
| Purchase #6 | $75.61 | 12.116% | $84.7709 | $84.77 | $84.75 | $84.80 |
| Purchase #7 | $228.57 | 4.102% | $237.9459 | $237.95 | $237.95 | $237.90 |
| 7 purchase totals = | $849.91 | $934.3384 | $934.34 | $934.25 | $934.30 | |