| 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 | $165.51 | 13.645% | $188.0938 | $188.09 | $188.10 | $188.10 |
| Purchase #2 | $126.68 | 3.713% | $131.3836 | $131.38 | $131.40 | $131.40 |
| Purchase #3 | $67.75 | 12.170% | $75.9952 | $76.00 | $76.00 | $76.00 |
| Purchase #4 | $80.50 | 10.585% | $89.0209 | $89.02 | $89.00 | $89.00 |
| Purchase #5 | $177.30 | 8.687% | $192.7021 | $192.70 | $192.70 | $192.70 |
| Purchase #6 | $240.79 | 10.235% | $265.4349 | $265.43 | $265.45 | $265.40 |
| Purchase #7 | $43.68 | 8.270% | $47.2923 | $47.29 | $47.30 | $47.30 |
| 7 purchase totals = | $902.21 | $989.9228 | $989.91 | $989.95 | $989.90 | |