| 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 | $175.63 | 13.409% | $199.1802 | $199.18 | $199.20 | $199.20 |
| Purchase #2 | $188.44 | 8.149% | $203.796 | $203.80 | $203.80 | $203.80 |
| Purchase #3 | $213.79 | 5.268% | $225.0525 | $225.05 | $225.05 | $225.10 |
| Purchase #4 | $233.91 | 6.842% | $249.9141 | $249.91 | $249.90 | $249.90 |
| Purchase #5 | $27.55 | 5.408% | $29.0399 | $29.04 | $29.05 | $29.00 |
| Purchase #6 | $215.54 | 6.295% | $229.1082 | $229.11 | $229.10 | $229.10 |
| Purchase #7 | $48.45 | 7.807% | $52.2325 | $52.23 | $52.25 | $52.20 |
| 7 purchase totals = | $1,103.31 | $1,188.3234 | $1,188.32 | $1,188.35 | $1,188.30 | |