| 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 | $6.98 | 5.839% | $7.3876 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $67.74 | 7.747% | $72.9878 | $72.99 | $73.00 | $73.00 |
| Purchase #3 | $220.49 | 9.865% | $242.2413 | $242.24 | $242.25 | $242.20 |
| Purchase #4 | $75.36 | 5.589% | $79.5719 | $79.57 | $79.55 | $79.60 |
| Purchase #5 | $206.36 | 6.675% | $220.1345 | $220.13 | $220.15 | $220.10 |
| Purchase #6 | $83.84 | 11.485% | $93.469 | $93.47 | $93.45 | $93.50 |
| Purchase #7 | $198.77 | 4.838% | $208.3865 | $208.39 | $208.40 | $208.40 |
| 7 purchase totals = | $859.54 | $924.1786 | $924.18 | $924.20 | $924.20 | |