| 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 | $29.97 | 12.249% | $33.641 | $33.64 | $33.65 | $33.60 |
| Purchase #2 | $44.49 | 13.607% | $50.5438 | $50.54 | $50.55 | $50.50 |
| Purchase #3 | $245.83 | 12.232% | $275.8999 | $275.90 | $275.90 | $275.90 |
| Purchase #4 | $188.39 | 8.431% | $204.2732 | $204.27 | $204.25 | $204.30 |
| Purchase #5 | $17.95 | 13.167% | $20.3135 | $20.31 | $20.30 | $20.30 |
| Purchase #6 | $35.70 | 6.514% | $38.0255 | $38.03 | $38.05 | $38.00 |
| Purchase #7 | $178.48 | 6.626% | $190.3061 | $190.31 | $190.30 | $190.30 |
| 7 purchase totals = | $740.81 | $813.0030 | $813.00 | $813.00 | $812.90 | |