| 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 | $82.99 | 10.710% | $91.8782 | $91.88 | $91.90 | $91.90 |
| Purchase #2 | $196.53 | 3.660% | $203.723 | $203.72 | $203.70 | $203.70 |
| Purchase #3 | $21.30 | 10.403% | $23.5158 | $23.52 | $23.50 | $23.50 |
| Purchase #4 | $15.92 | 11.163% | $17.6971 | $17.70 | $17.70 | $17.70 |
| Purchase #5 | $107.53 | 10.868% | $119.2164 | $119.22 | $119.20 | $119.20 |
| Purchase #6 | $61.27 | 6.316% | $65.1398 | $65.14 | $65.15 | $65.10 |
| Purchase #7 | $135.34 | 9.784% | $148.5817 | $148.58 | $148.60 | $148.60 |
| 7 purchase totals = | $620.88 | $669.7520 | $669.76 | $669.75 | $669.70 | |