| 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 | $249.77 | 5.380% | $263.2076 | $263.21 | $263.20 | $263.20 |
| Purchase #2 | $30.58 | 6.371% | $32.5283 | $32.53 | $32.55 | $32.50 |
| Purchase #3 | $26.93 | 6.237% | $28.6096 | $28.61 | $28.60 | $28.60 |
| Purchase #4 | $13.39 | 3.858% | $13.9066 | $13.91 | $13.90 | $13.90 |
| Purchase #5 | $155.64 | 9.349% | $170.1908 | $170.19 | $170.20 | $170.20 |
| Purchase #6 | $157.47 | 6.283% | $167.3638 | $167.36 | $167.35 | $167.40 |
| Purchase #7 | $85.83 | 10.379% | $94.7383 | $94.74 | $94.75 | $94.70 |
| 7 purchase totals = | $719.61 | $770.5450 | $770.55 | $770.55 | $770.50 | |