| 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 | $55.59 | 9.203% | $60.7059 | $60.71 | $60.70 | $60.70 |
| Purchase #2 | $9.50 | 7.423% | $10.2052 | $10.21 | $10.20 | $10.20 |
| Purchase #3 | $235.36 | 7.131% | $252.1435 | $252.14 | $252.15 | $252.10 |
| Purchase #4 | $134.77 | 6.603% | $143.6689 | $143.67 | $143.65 | $143.70 |
| Purchase #5 | $47.49 | 5.376% | $50.0431 | $50.04 | $50.05 | $50.00 |
| Purchase #6 | $21.84 | 9.790% | $23.9781 | $23.98 | $24.00 | $24.00 |
| Purchase #7 | $129.26 | 7.107% | $138.4465 | $138.45 | $138.45 | $138.40 |
| 7 purchase totals = | $633.81 | $679.1912 | $679.20 | $679.20 | $679.10 | |