| 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 | $29.71 | 4.581% | $31.071 | $31.07 | $31.05 | $31.10 |
| Purchase #2 | $247.38 | 11.238% | $275.1806 | $275.18 | $275.20 | $275.20 |
| Purchase #3 | $248.51 | 8.299% | $269.1338 | $269.13 | $269.15 | $269.10 |
| Purchase #4 | $14.96 | 10.840% | $16.5817 | $16.58 | $16.60 | $16.60 |
| Purchase #5 | $230.37 | 7.520% | $247.6938 | $247.69 | $247.70 | $247.70 |
| Purchase #6 | $31.65 | 11.269% | $35.2166 | $35.22 | $35.20 | $35.20 |
| Purchase #7 | $14.44 | 5.789% | $15.2759 | $15.28 | $15.30 | $15.30 |
| 7 purchase totals = | $817.02 | $890.1534 | $890.15 | $890.20 | $890.20 | |