| 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 | $172.44 | 3.351% | $178.2185 | $178.22 | $178.20 | $178.20 |
| Purchase #2 | $53.78 | 13.841% | $61.2237 | $61.22 | $61.20 | $61.20 |
| Purchase #3 | $221.64 | 7.297% | $237.8131 | $237.81 | $237.80 | $237.80 |
| Purchase #4 | $44.52 | 10.241% | $49.0793 | $49.08 | $49.10 | $49.10 |
| Purchase #5 | $89.38 | 3.783% | $92.7612 | $92.76 | $92.75 | $92.80 |
| Purchase #6 | $67.29 | 11.450% | $74.9947 | $74.99 | $75.00 | $75.00 |
| Purchase #7 | $188.88 | 4.486% | $197.3532 | $197.35 | $197.35 | $197.40 |
| 7 purchase totals = | $837.93 | $891.4437 | $891.43 | $891.40 | $891.50 | |