| 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 | $99.45 | 8.453% | $107.8565 | $107.86 | $107.85 | $107.90 |
| Purchase #2 | $56.40 | 12.649% | $63.534 | $63.53 | $63.55 | $63.50 |
| Purchase #3 | $65.85 | 9.655% | $72.2078 | $72.21 | $72.20 | $72.20 |
| Purchase #4 | $45.88 | 8.153% | $49.6206 | $49.62 | $49.60 | $49.60 |
| Purchase #5 | $116.65 | 6.157% | $123.8321 | $123.83 | $123.85 | $123.80 |
| Purchase #6 | $86.40 | 6.270% | $91.8173 | $91.82 | $91.80 | $91.80 |
| Purchase #7 | $25.28 | 8.436% | $27.4126 | $27.41 | $27.40 | $27.40 |
| 7 purchase totals = | $495.91 | $536.2809 | $536.28 | $536.25 | $536.20 | |