| 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 | $49.62 | 3.390% | $51.3021 | $51.30 | $51.30 | $51.30 |
| Purchase #2 | $239.58 | 11.871% | $268.0205 | $268.02 | $268.00 | $268.00 |
| Purchase #3 | $143.68 | 3.860% | $149.226 | $149.23 | $149.25 | $149.20 |
| Purchase #4 | $79.67 | 12.717% | $89.8016 | $89.80 | $89.80 | $89.80 |
| Purchase #5 | $32.41 | 5.122% | $34.07 | $34.07 | $34.05 | $34.10 |
| Purchase #6 | $31.50 | 10.836% | $34.9133 | $34.91 | $34.90 | $34.90 |
| Purchase #7 | $83.34 | 8.464% | $90.3939 | $90.39 | $90.40 | $90.40 |
| 7 purchase totals = | $659.80 | $717.7274 | $717.72 | $717.70 | $717.70 | |