| 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 | $100.97 | 7.432% | $108.4741 | $108.47 | $108.45 | $108.50 |
| Purchase #2 | $159.28 | 8.328% | $172.5448 | $172.54 | $172.55 | $172.50 |
| Purchase #3 | $113.50 | 11.670% | $126.7455 | $126.75 | $126.75 | $126.70 |
| Purchase #4 | $44.70 | 6.679% | $47.6855 | $47.69 | $47.70 | $47.70 |
| Purchase #5 | $145.66 | 9.320% | $159.2355 | $159.24 | $159.25 | $159.20 |
| Purchase #6 | $159.99 | 9.611% | $175.3666 | $175.37 | $175.35 | $175.40 |
| Purchase #7 | $66.81 | 6.758% | $71.325 | $71.33 | $71.35 | $71.30 |
| 7 purchase totals = | $790.91 | $861.3770 | $861.39 | $861.40 | $861.30 | |