| 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 | $74.96 | 3.838% | $77.837 | $77.84 | $77.85 | $77.80 |
| Purchase #2 | $154.49 | 5.288% | $162.6594 | $162.66 | $162.65 | $162.70 |
| Purchase #3 | $149.52 | 13.300% | $169.4062 | $169.41 | $169.40 | $169.40 |
| Purchase #4 | $45.76 | 4.115% | $47.643 | $47.64 | $47.65 | $47.60 |
| Purchase #5 | $20.70 | 8.656% | $22.4918 | $22.49 | $22.50 | $22.50 |
| Purchase #6 | $79.71 | 3.530% | $82.5238 | $82.52 | $82.50 | $82.50 |
| Purchase #7 | $235.25 | 5.802% | $248.8992 | $248.90 | $248.90 | $248.90 |
| 7 purchase totals = | $760.39 | $811.4604 | $811.46 | $811.45 | $811.40 | |