| 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 | $218.67 | 5.562% | $230.8324 | $230.83 | $230.85 | $230.80 |
| Purchase #2 | $26.92 | 12.625% | $30.3187 | $30.32 | $30.30 | $30.30 |
| Purchase #3 | $82.71 | 12.295% | $92.8792 | $92.88 | $92.90 | $92.90 |
| Purchase #4 | $17.96 | 7.266% | $19.265 | $19.27 | $19.25 | $19.30 |
| Purchase #5 | $61.99 | 10.274% | $68.3589 | $68.36 | $68.35 | $68.40 |
| Purchase #6 | $159.42 | 5.522% | $168.2232 | $168.22 | $168.20 | $168.20 |
| Purchase #7 | $100.27 | 9.740% | $110.0363 | $110.04 | $110.05 | $110.00 |
| 7 purchase totals = | $667.94 | $719.9137 | $719.92 | $719.90 | $719.90 | |