| 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 | $28.77 | 8.805% | $31.3032 | $31.30 | $31.30 | $31.30 |
| Purchase #2 | $199.33 | 8.169% | $215.6133 | $215.61 | $215.60 | $215.60 |
| Purchase #3 | $214.51 | 11.406% | $238.977 | $238.98 | $239.00 | $239.00 |
| Purchase #4 | $22.25 | 5.780% | $23.5361 | $23.54 | $23.55 | $23.50 |
| Purchase #5 | $24.98 | 5.809% | $26.4311 | $26.43 | $26.45 | $26.40 |
| Purchase #6 | $180.54 | 13.347% | $204.6367 | $204.64 | $204.65 | $204.60 |
| Purchase #7 | $132.76 | 12.633% | $149.5316 | $149.53 | $149.55 | $149.50 |
| 7 purchase totals = | $803.14 | $890.0290 | $890.03 | $890.10 | $889.90 | |