| 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 | $92.91 | 10.749% | $102.8969 | $102.90 | $102.90 | $102.90 |
| Purchase #2 | $223.50 | 13.384% | $253.4132 | $253.41 | $253.40 | $253.40 |
| Purchase #3 | $216.55 | 7.173% | $232.0831 | $232.08 | $232.10 | $232.10 |
| Purchase #4 | $223.61 | 11.739% | $249.8596 | $249.86 | $249.85 | $249.90 |
| Purchase #5 | $40.96 | 7.703% | $44.1151 | $44.12 | $44.10 | $44.10 |
| Purchase #6 | $149.84 | 13.862% | $170.6108 | $170.61 | $170.60 | $170.60 |
| Purchase #7 | $74.44 | 12.705% | $83.8976 | $83.90 | $83.90 | $83.90 |
| 7 purchase totals = | $1,021.81 | $1,136.8763 | $1,136.88 | $1,136.85 | $1,136.90 | |