| 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 | $27.90 | 10.407% | $30.8036 | $30.80 | $30.80 | $30.80 |
| Purchase #2 | $99.65 | 12.172% | $111.7794 | $111.78 | $111.80 | $111.80 |
| Purchase #3 | $232.92 | 7.791% | $251.0668 | $251.07 | $251.05 | $251.10 |
| Purchase #4 | $8.59 | 12.356% | $9.6514 | $9.65 | $9.65 | $9.70 |
| Purchase #5 | $72.71 | 4.790% | $76.1928 | $76.19 | $76.20 | $76.20 |
| Purchase #6 | $86.29 | 6.162% | $91.6072 | $91.61 | $91.60 | $91.60 |
| Purchase #7 | $49.76 | 8.444% | $53.9617 | $53.96 | $53.95 | $54.00 |
| 7 purchase totals = | $577.82 | $625.0629 | $625.06 | $625.05 | $625.20 | |