| 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 | $9.83 | 7.367% | $10.5542 | $10.55 | $10.55 | $10.60 |
| Purchase #2 | $56.83 | 6.453% | $60.4972 | $60.50 | $60.50 | $60.50 |
| Purchase #3 | $87.66 | 10.153% | $96.5601 | $96.56 | $96.55 | $96.60 |
| Purchase #4 | $119.85 | 3.480% | $124.0208 | $124.02 | $124.00 | $124.00 |
| Purchase #5 | $37.76 | 9.539% | $41.3619 | $41.36 | $41.35 | $41.40 |
| Purchase #6 | $142.53 | 4.288% | $148.6417 | $148.64 | $148.65 | $148.60 |
| Purchase #7 | $161.46 | 5.681% | $170.6325 | $170.63 | $170.65 | $170.60 |
| 7 purchase totals = | $615.92 | $652.2684 | $652.26 | $652.25 | $652.30 | |