| 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 | $106.77 | 6.700% | $113.9236 | $113.92 | $113.90 | $113.90 |
| Purchase #2 | $205.50 | 3.674% | $213.0501 | $213.05 | $213.05 | $213.10 |
| Purchase #3 | $39.90 | 12.386% | $44.842 | $44.84 | $44.85 | $44.80 |
| Purchase #4 | $203.92 | 4.738% | $213.5817 | $213.58 | $213.60 | $213.60 |
| Purchase #5 | $163.73 | 7.330% | $175.7314 | $175.73 | $175.75 | $175.70 |
| Purchase #6 | $43.84 | 8.799% | $47.6975 | $47.70 | $47.70 | $47.70 |
| Purchase #7 | $36.73 | 5.411% | $38.7175 | $38.72 | $38.70 | $38.70 |
| 7 purchase totals = | $800.39 | $847.5438 | $847.54 | $847.55 | $847.50 | |