| 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 | $159.73 | 6.446% | $170.0262 | $170.03 | $170.05 | $170.00 |
| Purchase #2 | $115.80 | 8.532% | $125.6801 | $125.68 | $125.70 | $125.70 |
| Purchase #3 | $81.27 | 5.685% | $85.8902 | $85.89 | $85.90 | $85.90 |
| Purchase #4 | $125.72 | 7.698% | $135.3979 | $135.40 | $135.40 | $135.40 |
| Purchase #5 | $67.41 | 10.836% | $74.7145 | $74.71 | $74.70 | $74.70 |
| Purchase #6 | $66.89 | 11.180% | $74.3683 | $74.37 | $74.35 | $74.40 |
| Purchase #7 | $247.69 | 9.495% | $271.2082 | $271.21 | $271.20 | $271.20 |
| 7 purchase totals = | $864.51 | $937.2854 | $937.29 | $937.30 | $937.30 | |