| 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 | $9.33 | 5.447% | $9.8382 | $9.84 | $9.85 | $9.80 |
| Purchase #2 | $29.42 | 3.865% | $30.5571 | $30.56 | $30.55 | $30.60 |
| Purchase #3 | $9.96 | 7.834% | $10.7403 | $10.74 | $10.75 | $10.70 |
| Purchase #4 | $233.37 | 5.190% | $245.4819 | $245.48 | $245.50 | $245.50 |
| Purchase #5 | $70.51 | 3.212% | $72.7748 | $72.77 | $72.75 | $72.80 |
| Purchase #6 | $190.39 | 7.815% | $205.269 | $205.27 | $205.25 | $205.30 |
| Purchase #7 | $162.38 | 4.779% | $170.1401 | $170.14 | $170.15 | $170.10 |
| 7 purchase totals = | $705.36 | $744.8014 | $744.80 | $744.80 | $744.80 | |