| 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 | $212.61 | 3.472% | $219.9918 | $219.99 | $220.00 | $220.00 |
| Purchase #2 | $152.68 | 8.260% | $165.2914 | $165.29 | $165.30 | $165.30 |
| Purchase #3 | $47.26 | 4.673% | $49.4685 | $49.47 | $49.45 | $49.50 |
| Purchase #4 | $147.41 | 8.240% | $159.5566 | $159.56 | $159.55 | $159.60 |
| Purchase #5 | $99.83 | 3.239% | $103.0635 | $103.06 | $103.05 | $103.10 |
| Purchase #6 | $74.32 | 10.444% | $82.082 | $82.08 | $82.10 | $82.10 |
| Purchase #7 | $57.54 | 7.161% | $61.6604 | $61.66 | $61.65 | $61.70 |
| 7 purchase totals = | $791.65 | $841.1142 | $841.11 | $841.10 | $841.30 | |