| 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 | $107.63 | 4.847% | $112.8468 | $112.85 | $112.85 | $112.80 |
| Purchase #2 | $30.73 | 7.621% | $33.0719 | $33.07 | $33.05 | $33.10 |
| Purchase #3 | $78.32 | 8.315% | $84.8323 | $84.83 | $84.85 | $84.80 |
| Purchase #4 | $88.28 | 13.468% | $100.1696 | $100.17 | $100.15 | $100.20 |
| Purchase #5 | $243.57 | 8.682% | $264.7167 | $264.72 | $264.70 | $264.70 |
| Purchase #6 | $45.39 | 6.236% | $48.2205 | $48.22 | $48.20 | $48.20 |
| Purchase #7 | $10.53 | 6.280% | $11.1913 | $11.19 | $11.20 | $11.20 |
| 7 purchase totals = | $604.45 | $655.0491 | $655.05 | $655.00 | $655.00 | |