| 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 | $19.65 | 6.619% | $20.9506 | $20.95 | $20.95 | $21.00 |
| Purchase #2 | $185.37 | 13.595% | $210.5711 | $210.57 | $210.55 | $210.60 |
| Purchase #3 | $202.27 | 4.149% | $210.6622 | $210.66 | $210.65 | $210.70 |
| Purchase #4 | $143.85 | 12.344% | $161.6068 | $161.61 | $161.60 | $161.60 |
| Purchase #5 | $22.63 | 10.225% | $24.9439 | $24.94 | $24.95 | $24.90 |
| Purchase #6 | $105.47 | 6.371% | $112.1895 | $112.19 | $112.20 | $112.20 |
| Purchase #7 | $203.50 | 9.870% | $223.5855 | $223.59 | $223.60 | $223.60 |
| 7 purchase totals = | $882.74 | $964.5096 | $964.51 | $964.50 | $964.60 | |