| 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 | $155.48 | 9.760% | $170.6548 | $170.65 | $170.65 | $170.70 |
| Purchase #2 | $149.89 | 13.226% | $169.7145 | $169.71 | $169.70 | $169.70 |
| Purchase #3 | $54.25 | 6.761% | $57.9178 | $57.92 | $57.90 | $57.90 |
| Purchase #4 | $95.26 | 13.400% | $108.0248 | $108.02 | $108.00 | $108.00 |
| Purchase #5 | $87.61 | 8.157% | $94.7563 | $94.76 | $94.75 | $94.80 |
| Purchase #6 | $112.55 | 10.506% | $124.3745 | $124.37 | $124.35 | $124.40 |
| Purchase #7 | $103.78 | 12.307% | $116.5522 | $116.55 | $116.55 | $116.60 |
| 7 purchase totals = | $758.82 | $841.9949 | $841.98 | $841.90 | $842.10 | |