| 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 | $83.30 | 10.224% | $91.8166 | $91.82 | $91.80 | $91.80 |
| Purchase #2 | $72.92 | 5.687% | $77.067 | $77.07 | $77.05 | $77.10 |
| Purchase #3 | $189.91 | 10.648% | $210.1316 | $210.13 | $210.15 | $210.10 |
| Purchase #4 | $102.94 | 5.255% | $108.3495 | $108.35 | $108.35 | $108.30 |
| Purchase #5 | $122.66 | 9.637% | $134.4807 | $134.48 | $134.50 | $134.50 |
| Purchase #6 | $141.65 | 6.423% | $150.7482 | $150.75 | $150.75 | $150.70 |
| Purchase #7 | $24.60 | 7.401% | $26.4206 | $26.42 | $26.40 | $26.40 |
| 7 purchase totals = | $737.98 | $799.0142 | $799.02 | $799.00 | $798.90 | |