| 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 | $108.49 | 8.448% | $117.6552 | $117.66 | $117.65 | $117.70 |
| Purchase #2 | $138.86 | 3.748% | $144.0645 | $144.06 | $144.05 | $144.10 |
| Purchase #3 | $188.60 | 12.137% | $211.4904 | $211.49 | $211.50 | $211.50 |
| Purchase #4 | $19.56 | 8.392% | $21.2015 | $21.20 | $21.20 | $21.20 |
| Purchase #5 | $190.30 | 9.203% | $207.8133 | $207.81 | $207.80 | $207.80 |
| Purchase #6 | $98.35 | 10.807% | $108.9787 | $108.98 | $109.00 | $109.00 |
| Purchase #7 | $113.73 | 10.163% | $125.2884 | $125.29 | $125.30 | $125.30 |
| 7 purchase totals = | $857.89 | $936.4920 | $936.49 | $936.50 | $936.60 | |