| 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 | $39.42 | 6.838% | $42.1155 | $42.12 | $42.10 | $42.10 |
| Purchase #2 | $176.68 | 6.727% | $188.5653 | $188.57 | $188.55 | $188.60 |
| Purchase #3 | $93.32 | 5.111% | $98.0896 | $98.09 | $98.10 | $98.10 |
| Purchase #4 | $101.61 | 3.515% | $105.1816 | $105.18 | $105.20 | $105.20 |
| Purchase #5 | $88.51 | 9.430% | $96.8565 | $96.86 | $96.85 | $96.90 |
| Purchase #6 | $67.59 | 13.477% | $76.6991 | $76.70 | $76.70 | $76.70 |
| Purchase #7 | $108.30 | 10.249% | $119.3997 | $119.40 | $119.40 | $119.40 |
| 7 purchase totals = | $675.43 | $726.9073 | $726.92 | $726.90 | $727.00 | |