| 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 | $153.26 | 11.235% | $170.4788 | $170.48 | $170.50 | $170.50 |
| Purchase #2 | $109.77 | 7.487% | $117.9885 | $117.99 | $118.00 | $118.00 |
| Purchase #3 | $38.54 | 10.266% | $42.4965 | $42.50 | $42.50 | $42.50 |
| Purchase #4 | $57.28 | 4.747% | $59.9991 | $60.00 | $60.00 | $60.00 |
| Purchase #5 | $238.88 | 7.258% | $256.2179 | $256.22 | $256.20 | $256.20 |
| Purchase #6 | $68.47 | 8.659% | $74.3988 | $74.40 | $74.40 | $74.40 |
| Purchase #7 | $55.25 | 6.626% | $58.9109 | $58.91 | $58.90 | $58.90 |
| 7 purchase totals = | $721.45 | $780.4905 | $780.50 | $780.50 | $780.50 | |