| 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 | $83.30 | 3.660% | $86.3488 | $86.35 | $86.35 | $86.30 |
| Purchase #2 | $30.54 | 5.861% | $32.3299 | $32.33 | $32.35 | $32.30 |
| Purchase #3 | $212.67 | 8.462% | $230.6661 | $230.67 | $230.65 | $230.70 |
| Purchase #4 | $20.62 | 9.779% | $22.6364 | $22.64 | $22.65 | $22.60 |
| Purchase #5 | $117.83 | 11.421% | $131.2874 | $131.29 | $131.30 | $131.30 |
| Purchase #6 | $195.26 | 13.254% | $221.1398 | $221.14 | $221.15 | $221.10 |
| Purchase #7 | $93.54 | 12.419% | $105.1567 | $105.16 | $105.15 | $105.20 |
| 7 purchase totals = | $753.76 | $829.5651 | $829.58 | $829.60 | $829.50 | |