| 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 | $177.74 | 3.151% | $183.3406 | $183.34 | $183.35 | $183.30 |
| Purchase #2 | $66.65 | 10.182% | $73.4363 | $73.44 | $73.45 | $73.40 |
| Purchase #3 | $116.56 | 9.322% | $127.4257 | $127.43 | $127.45 | $127.40 |
| Purchase #4 | $77.32 | 5.683% | $81.7141 | $81.71 | $81.70 | $81.70 |
| Purchase #5 | $7.68 | 9.417% | $8.4032 | $8.40 | $8.40 | $8.40 |
| Purchase #6 | $54.90 | 9.560% | $60.1484 | $60.15 | $60.15 | $60.10 |
| Purchase #7 | $138.68 | 5.386% | $146.1493 | $146.15 | $146.15 | $146.10 |
| 7 purchase totals = | $639.53 | $680.6176 | $680.62 | $680.65 | $680.40 | |