| 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 | $31.38 | 9.667% | $34.4135 | $34.41 | $34.40 | $34.40 |
| Purchase #2 | $86.98 | 3.584% | $90.0974 | $90.10 | $90.10 | $90.10 |
| Purchase #3 | $61.50 | 5.734% | $65.0264 | $65.03 | $65.05 | $65.00 |
| Purchase #4 | $146.90 | 7.511% | $157.9337 | $157.93 | $157.95 | $157.90 |
| Purchase #5 | $203.32 | 5.160% | $213.8113 | $213.81 | $213.80 | $213.80 |
| Purchase #6 | $160.89 | 13.149% | $182.0454 | $182.05 | $182.05 | $182.00 |
| Purchase #7 | $17.64 | 12.525% | $19.8494 | $19.85 | $19.85 | $19.80 |
| 7 purchase totals = | $708.61 | $763.1771 | $763.18 | $763.20 | $763.00 | |