| 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 | $105.28 | 10.387% | $116.2154 | $116.22 | $116.20 | $116.20 |
| Purchase #2 | $244.31 | 13.300% | $276.8032 | $276.80 | $276.80 | $276.80 |
| Purchase #3 | $213.70 | 10.528% | $236.1983 | $236.20 | $236.20 | $236.20 |
| Purchase #4 | $111.40 | 8.502% | $120.8712 | $120.87 | $120.85 | $120.90 |
| Purchase #5 | $104.27 | 11.252% | $116.0025 | $116.00 | $116.00 | $116.00 |
| Purchase #6 | $85.50 | 8.554% | $92.8137 | $92.81 | $92.80 | $92.80 |
| Purchase #7 | $172.92 | 11.402% | $192.6363 | $192.64 | $192.65 | $192.60 |
| 7 purchase totals = | $1,037.38 | $1,151.5406 | $1,151.54 | $1,151.50 | $1,151.50 | |