| 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 | $21.30 | 8.305% | $23.069 | $23.07 | $23.05 | $23.10 |
| Purchase #2 | $64.80 | 11.721% | $72.3952 | $72.40 | $72.40 | $72.40 |
| Purchase #3 | $166.76 | 7.810% | $179.784 | $179.78 | $179.80 | $179.80 |
| Purchase #4 | $5.70 | 5.234% | $5.9983 | $6.00 | $6.00 | $6.00 |
| Purchase #5 | $95.27 | 5.546% | $100.5537 | $100.55 | $100.55 | $100.60 |
| Purchase #6 | $25.85 | 10.297% | $28.5118 | $28.51 | $28.50 | $28.50 |
| Purchase #7 | $195.39 | 10.514% | $215.9333 | $215.93 | $215.95 | $215.90 |
| 7 purchase totals = | $575.07 | $626.2453 | $626.24 | $626.25 | $626.30 | |