| 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 | $21.33 | 6.686% | $22.7561 | $22.76 | $22.75 | $22.80 |
| Purchase #2 | $15.68 | 8.823% | $17.0634 | $17.06 | $17.05 | $17.10 |
| Purchase #3 | $194.97 | 6.534% | $207.7093 | $207.71 | $207.70 | $207.70 |
| Purchase #4 | $50.81 | 4.571% | $53.1325 | $53.13 | $53.15 | $53.10 |
| Purchase #5 | $214.45 | 11.243% | $238.5606 | $238.56 | $238.55 | $238.60 |
| Purchase #6 | $47.77 | 8.561% | $51.8596 | $51.86 | $51.85 | $51.90 |
| Purchase #7 | $96.80 | 6.155% | $102.758 | $102.76 | $102.75 | $102.80 |
| 7 purchase totals = | $641.81 | $693.8395 | $693.84 | $693.80 | $694.00 | |