| 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 | $177.77 | 3.805% | $184.5341 | $184.53 | $184.55 | $184.50 |
| Purchase #2 | $19.57 | 12.666% | $22.0487 | $22.05 | $22.05 | $22.00 |
| Purchase #3 | $214.44 | 6.202% | $227.7396 | $227.74 | $227.75 | $227.70 |
| Purchase #4 | $41.35 | 6.391% | $43.9927 | $43.99 | $44.00 | $44.00 |
| Purchase #5 | $161.36 | 4.774% | $169.0633 | $169.06 | $169.05 | $169.10 |
| Purchase #6 | $102.90 | 4.442% | $107.4708 | $107.47 | $107.45 | $107.50 |
| Purchase #7 | $74.97 | 9.401% | $82.0179 | $82.02 | $82.00 | $82.00 |
| 7 purchase totals = | $792.36 | $836.8671 | $836.86 | $836.85 | $836.80 | |