| 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 | $40.51 | 6.426% | $43.1132 | $43.11 | $43.10 | $43.10 |
| Purchase #2 | $78.44 | 3.434% | $81.1336 | $81.13 | $81.15 | $81.10 |
| Purchase #3 | $215.99 | 10.642% | $238.9757 | $238.98 | $239.00 | $239.00 |
| Purchase #4 | $5.64 | 10.858% | $6.2524 | $6.25 | $6.25 | $6.30 |
| Purchase #5 | $54.88 | 11.735% | $61.3202 | $61.32 | $61.30 | $61.30 |
| Purchase #6 | $157.53 | 8.258% | $170.5388 | $170.54 | $170.55 | $170.50 |
| Purchase #7 | $10.28 | 4.379% | $10.7302 | $10.73 | $10.75 | $10.70 |
| 7 purchase totals = | $563.27 | $612.0641 | $612.06 | $612.10 | $612.00 | |