| 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 | $176.25 | 8.826% | $191.8058 | $191.81 | $191.80 | $191.80 |
| Purchase #2 | $31.43 | 6.359% | $33.4286 | $33.43 | $33.45 | $33.40 |
| Purchase #3 | $234.97 | 6.624% | $250.5344 | $250.53 | $250.55 | $250.50 |
| Purchase #4 | $190.59 | 12.161% | $213.7676 | $213.77 | $213.75 | $213.80 |
| Purchase #5 | $51.74 | 13.803% | $58.8817 | $58.88 | $58.90 | $58.90 |
| Purchase #6 | $103.26 | 9.484% | $113.0532 | $113.05 | $113.05 | $113.10 |
| Purchase #7 | $22.39 | 9.866% | $24.599 | $24.60 | $24.60 | $24.60 |
| 7 purchase totals = | $810.63 | $886.0703 | $886.07 | $886.10 | $886.10 | |