| 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 | $155.39 | 3.291% | $160.5039 | $160.50 | $160.50 | $160.50 |
| Purchase #2 | $170.76 | 9.454% | $186.9037 | $186.90 | $186.90 | $186.90 |
| Purchase #3 | $111.71 | 6.692% | $119.1856 | $119.19 | $119.20 | $119.20 |
| Purchase #4 | $136.40 | 5.442% | $143.8229 | $143.82 | $143.80 | $143.80 |
| Purchase #5 | $107.58 | 8.172% | $116.3714 | $116.37 | $116.35 | $116.40 |
| Purchase #6 | $51.25 | 12.742% | $57.7803 | $57.78 | $57.80 | $57.80 |
| Purchase #7 | $170.52 | 3.598% | $176.6553 | $176.66 | $176.65 | $176.70 |
| 7 purchase totals = | $903.61 | $961.2231 | $961.22 | $961.20 | $961.30 | |