| 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 | $194.28 | 6.175% | $206.2768 | $206.28 | $206.30 | $206.30 |
| Purchase #2 | $39.36 | 6.224% | $41.8098 | $41.81 | $41.80 | $41.80 |
| Purchase #3 | $231.87 | 4.310% | $241.8636 | $241.86 | $241.85 | $241.90 |
| Purchase #4 | $106.91 | 13.288% | $121.1162 | $121.12 | $121.10 | $121.10 |
| Purchase #5 | $100.55 | 5.637% | $106.218 | $106.22 | $106.20 | $106.20 |
| Purchase #6 | $20.70 | 11.346% | $23.0486 | $23.05 | $23.05 | $23.00 |
| Purchase #7 | $90.34 | 7.663% | $97.2628 | $97.26 | $97.25 | $97.30 |
| 7 purchase totals = | $784.01 | $837.5958 | $837.60 | $837.55 | $837.60 | |