| 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 | $175.31 | 8.632% | $190.4428 | $190.44 | $190.45 | $190.40 |
| Purchase #2 | $73.44 | 5.632% | $77.5761 | $77.58 | $77.60 | $77.60 |
| Purchase #3 | $150.33 | 13.291% | $170.3104 | $170.31 | $170.30 | $170.30 |
| Purchase #4 | $71.38 | 11.171% | $79.3539 | $79.35 | $79.35 | $79.40 |
| Purchase #5 | $169.50 | 4.622% | $177.3343 | $177.33 | $177.35 | $177.30 |
| Purchase #6 | $160.27 | 10.243% | $176.6865 | $176.69 | $176.70 | $176.70 |
| Purchase #7 | $116.45 | 10.672% | $128.8775 | $128.88 | $128.90 | $128.90 |
| 7 purchase totals = | $916.68 | $1,000.5815 | $1,000.58 | $1,000.65 | $1,000.60 | |