| 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 | $79.62 | 5.660% | $84.1265 | $84.13 | $84.15 | $84.10 |
| Purchase #2 | $74.29 | 3.239% | $76.6963 | $76.70 | $76.70 | $76.70 |
| Purchase #3 | $99.44 | 13.235% | $112.6009 | $112.60 | $112.60 | $112.60 |
| Purchase #4 | $107.34 | 12.502% | $120.7596 | $120.76 | $120.75 | $120.80 |
| Purchase #5 | $30.84 | 9.540% | $33.7821 | $33.78 | $33.80 | $33.80 |
| Purchase #6 | $79.27 | 8.598% | $86.0856 | $86.09 | $86.10 | $86.10 |
| Purchase #7 | $152.93 | 8.423% | $165.8113 | $165.81 | $165.80 | $165.80 |
| 7 purchase totals = | $623.73 | $679.8623 | $679.87 | $679.90 | $679.90 | |