| 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 | $52.74 | 10.695% | $58.3805 | $58.38 | $58.40 | $58.40 |
| Purchase #2 | $41.56 | 13.209% | $47.0497 | $47.05 | $47.05 | $47.00 |
| Purchase #3 | $117.56 | 7.212% | $126.0384 | $126.04 | $126.05 | $126.00 |
| Purchase #4 | $12.46 | 10.748% | $13.7992 | $13.80 | $13.80 | $13.80 |
| Purchase #5 | $190.61 | 10.164% | $209.9836 | $209.98 | $210.00 | $210.00 |
| Purchase #6 | $71.87 | 3.126% | $74.1167 | $74.12 | $74.10 | $74.10 |
| Purchase #7 | $132.98 | 4.542% | $139.02 | $139.02 | $139.00 | $139.00 |
| 7 purchase totals = | $619.78 | $668.3881 | $668.39 | $668.40 | $668.30 | |