| 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 | $10.31 | 5.656% | $10.8931 | $10.89 | $10.90 | $10.90 |
| Purchase #2 | $221.69 | 11.603% | $247.4127 | $247.41 | $247.40 | $247.40 |
| Purchase #3 | $82.62 | 6.634% | $88.101 | $88.10 | $88.10 | $88.10 |
| Purchase #4 | $154.96 | 9.764% | $170.0903 | $170.09 | $170.10 | $170.10 |
| Purchase #5 | $55.82 | 8.745% | $60.7015 | $60.70 | $60.70 | $60.70 |
| Purchase #6 | $206.85 | 5.559% | $218.3488 | $218.35 | $218.35 | $218.30 |
| Purchase #7 | $176.33 | 12.279% | $197.9816 | $197.98 | $198.00 | $198.00 |
| 7 purchase totals = | $908.58 | $993.5290 | $993.52 | $993.55 | $993.50 | |