| 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 | $169.58 | 4.675% | $177.5079 | $177.51 | $177.50 | $177.50 |
| Purchase #2 | $195.49 | 4.216% | $203.7319 | $203.73 | $203.75 | $203.70 |
| Purchase #3 | $187.37 | 8.628% | $203.5363 | $203.54 | $203.55 | $203.50 |
| Purchase #4 | $100.76 | 10.348% | $111.1866 | $111.19 | $111.20 | $111.20 |
| Purchase #5 | $120.44 | 5.425% | $126.9739 | $126.97 | $126.95 | $127.00 |
| Purchase #6 | $32.50 | 5.233% | $34.2007 | $34.20 | $34.20 | $34.20 |
| Purchase #7 | $29.68 | 12.869% | $33.4995 | $33.50 | $33.50 | $33.50 |
| 7 purchase totals = | $835.82 | $890.6368 | $890.64 | $890.65 | $890.60 | |