| 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 | $94.54 | 8.859% | $102.9153 | $102.92 | $102.90 | $102.90 |
| Purchase #2 | $105.95 | 12.135% | $118.807 | $118.81 | $118.80 | $118.80 |
| Purchase #3 | $80.36 | 6.420% | $85.5191 | $85.52 | $85.50 | $85.50 |
| Purchase #4 | $129.98 | 8.501% | $141.0296 | $141.03 | $141.05 | $141.00 |
| Purchase #5 | $120.36 | 6.167% | $127.7826 | $127.78 | $127.80 | $127.80 |
| Purchase #6 | $54.49 | 11.404% | $60.704 | $60.70 | $60.70 | $60.70 |
| Purchase #7 | $47.60 | 13.625% | $54.0855 | $54.09 | $54.10 | $54.10 |
| 7 purchase totals = | $633.28 | $690.8431 | $690.85 | $690.85 | $690.80 | |