| 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 | $21.63 | 4.154% | $22.5285 | $22.53 | $22.55 | $22.50 |
| Purchase #2 | $204.59 | 8.281% | $221.5321 | $221.53 | $221.55 | $221.50 |
| Purchase #3 | $193.58 | 3.426% | $200.2121 | $200.21 | $200.20 | $200.20 |
| Purchase #4 | $248.44 | 10.677% | $274.9659 | $274.97 | $274.95 | $275.00 |
| Purchase #5 | $48.28 | 4.387% | $50.398 | $50.40 | $50.40 | $50.40 |
| Purchase #6 | $141.44 | 13.778% | $160.9276 | $160.93 | $160.95 | $160.90 |
| Purchase #7 | $59.78 | 12.602% | $67.3135 | $67.31 | $67.30 | $67.30 |
| 7 purchase totals = | $917.74 | $997.8777 | $997.88 | $997.90 | $997.80 | |