| 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 | $97.37 | 13.270% | $110.291 | $110.29 | $110.30 | $110.30 |
| Purchase #2 | $244.42 | 4.612% | $255.6927 | $255.69 | $255.70 | $255.70 |
| Purchase #3 | $234.47 | 8.599% | $254.6321 | $254.63 | $254.65 | $254.60 |
| Purchase #4 | $119.69 | 7.760% | $128.9779 | $128.98 | $129.00 | $129.00 |
| Purchase #5 | $148.68 | 7.516% | $159.8548 | $159.85 | $159.85 | $159.90 |
| Purchase #6 | $79.98 | 10.606% | $88.4627 | $88.46 | $88.45 | $88.50 |
| Purchase #7 | $116.41 | 12.239% | $130.6574 | $130.66 | $130.65 | $130.70 |
| 7 purchase totals = | $1,041.02 | $1,128.5686 | $1,128.56 | $1,128.60 | $1,128.70 | |