| 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 | $220.57 | 10.490% | $243.7078 | $243.71 | $243.70 | $243.70 |
| Purchase #2 | $170.47 | 9.331% | $186.3766 | $186.38 | $186.40 | $186.40 |
| Purchase #3 | $68.47 | 9.498% | $74.9733 | $74.97 | $74.95 | $75.00 |
| Purchase #4 | $88.81 | 8.703% | $96.5391 | $96.54 | $96.55 | $96.50 |
| Purchase #5 | $220.30 | 8.380% | $238.7611 | $238.76 | $238.75 | $238.80 |
| Purchase #6 | $45.63 | 7.473% | $49.0399 | $49.04 | $49.05 | $49.00 |
| Purchase #7 | $95.43 | 5.786% | $100.9516 | $100.95 | $100.95 | $101.00 |
| 7 purchase totals = | $909.68 | $990.3494 | $990.35 | $990.35 | $990.40 | |