| 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 | $33.26 | 13.306% | $37.6856 | $37.69 | $37.70 | $37.70 |
| Purchase #2 | $93.95 | 6.467% | $100.0257 | $100.03 | $100.05 | $100.00 |
| Purchase #3 | $114.44 | 12.842% | $129.1364 | $129.14 | $129.15 | $129.10 |
| Purchase #4 | $150.29 | 11.854% | $168.1054 | $168.11 | $168.10 | $168.10 |
| Purchase #5 | $26.80 | 12.614% | $30.1806 | $30.18 | $30.20 | $30.20 |
| Purchase #6 | $134.59 | 10.332% | $148.4958 | $148.50 | $148.50 | $148.50 |
| Purchase #7 | $126.92 | 6.125% | $134.6939 | $134.69 | $134.70 | $134.70 |
| 7 purchase totals = | $680.25 | $748.3234 | $748.34 | $748.40 | $748.30 | |