| 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 | $6.87 | 13.314% | $7.7847 | $7.78 | $7.80 | $7.80 |
| Purchase #2 | $46.65 | 7.487% | $50.1427 | $50.14 | $50.15 | $50.10 |
| Purchase #3 | $142.66 | 6.450% | $151.8616 | $151.86 | $151.85 | $151.90 |
| Purchase #4 | $188.43 | 10.270% | $207.7818 | $207.78 | $207.80 | $207.80 |
| Purchase #5 | $6.79 | 12.806% | $7.6595 | $7.66 | $7.65 | $7.70 |
| Purchase #6 | $14.81 | 6.799% | $15.8169 | $15.82 | $15.80 | $15.80 |
| Purchase #7 | $49.35 | 9.461% | $54.019 | $54.02 | $54.00 | $54.00 |
| 7 purchase totals = | $455.56 | $495.0662 | $495.06 | $495.05 | $495.10 | |