| 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 | $90.31 | 3.379% | $93.3616 | $93.36 | $93.35 | $93.40 |
| Purchase #2 | $231.86 | 4.802% | $242.9939 | $242.99 | $243.00 | $243.00 |
| Purchase #3 | $150.79 | 5.829% | $159.5795 | $159.58 | $159.60 | $159.60 |
| Purchase #4 | $34.70 | 7.659% | $37.3577 | $37.36 | $37.35 | $37.40 |
| Purchase #5 | $66.33 | 10.454% | $73.2641 | $73.26 | $73.25 | $73.30 |
| Purchase #6 | $189.33 | 12.550% | $213.0909 | $213.09 | $213.10 | $213.10 |
| Purchase #7 | $137.47 | 9.672% | $150.7661 | $150.77 | $150.75 | $150.80 |
| 7 purchase totals = | $900.79 | $970.4138 | $970.41 | $970.40 | $970.60 | |