| 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 | $195.43 | 7.656% | $210.3921 | $210.39 | $210.40 | $210.40 |
| Purchase #2 | $31.77 | 7.480% | $34.1464 | $34.15 | $34.15 | $34.10 |
| Purchase #3 | $65.65 | 11.667% | $73.3094 | $73.31 | $73.30 | $73.30 |
| Purchase #4 | $171.41 | 7.230% | $183.8029 | $183.80 | $183.80 | $183.80 |
| Purchase #5 | $36.72 | 10.722% | $40.6571 | $40.66 | $40.65 | $40.70 |
| Purchase #6 | $40.81 | 13.793% | $46.4389 | $46.44 | $46.45 | $46.40 |
| Purchase #7 | $212.61 | 4.270% | $221.6884 | $221.69 | $221.70 | $221.70 |
| 7 purchase totals = | $754.40 | $810.4352 | $810.44 | $810.45 | $810.40 | |