| 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 | $13.55 | 6.858% | $14.4793 | $14.48 | $14.50 | $14.50 |
| Purchase #2 | $27.71 | 10.266% | $30.5547 | $30.55 | $30.55 | $30.60 |
| Purchase #3 | $102.68 | 6.421% | $109.2731 | $109.27 | $109.25 | $109.30 |
| Purchase #4 | $154.27 | 5.514% | $162.7764 | $162.78 | $162.80 | $162.80 |
| Purchase #5 | $133.61 | 13.570% | $151.7409 | $151.74 | $151.75 | $151.70 |
| Purchase #6 | $160.35 | 12.291% | $180.0586 | $180.06 | $180.05 | $180.10 |
| Purchase #7 | $47.49 | 13.408% | $53.8575 | $53.86 | $53.85 | $53.90 |
| 7 purchase totals = | $639.66 | $702.7405 | $702.74 | $702.75 | $702.90 | |