| 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 | $23.54 | 5.781% | $24.9008 | $24.90 | $24.90 | $24.90 |
| Purchase #2 | $250.50 | 8.339% | $271.3892 | $271.39 | $271.40 | $271.40 |
| Purchase #3 | $138.89 | 9.157% | $151.6082 | $151.61 | $151.60 | $151.60 |
| Purchase #4 | $144.96 | 13.219% | $164.1223 | $164.12 | $164.10 | $164.10 |
| Purchase #5 | $133.69 | 11.154% | $148.6018 | $148.60 | $148.60 | $148.60 |
| Purchase #6 | $25.32 | 9.750% | $27.7887 | $27.79 | $27.80 | $27.80 |
| Purchase #7 | $76.62 | 13.191% | $86.7269 | $86.73 | $86.75 | $86.70 |
| 7 purchase totals = | $793.52 | $875.1379 | $875.14 | $875.15 | $875.10 | |