| 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 | $182.28 | 8.607% | $197.9688 | $197.97 | $197.95 | $198.00 |
| Purchase #2 | $99.37 | 13.750% | $113.0334 | $113.03 | $113.05 | $113.00 |
| Purchase #3 | $92.31 | 11.583% | $103.0023 | $103.00 | $103.00 | $103.00 |
| Purchase #4 | $124.74 | 13.721% | $141.8556 | $141.86 | $141.85 | $141.90 |
| Purchase #5 | $101.43 | 7.637% | $109.1762 | $109.18 | $109.20 | $109.20 |
| Purchase #6 | $44.36 | 10.560% | $49.0444 | $49.04 | $49.05 | $49.00 |
| Purchase #7 | $31.34 | 9.546% | $34.3317 | $34.33 | $34.35 | $34.30 |
| 7 purchase totals = | $675.83 | $748.4124 | $748.41 | $748.45 | $748.40 | |