| 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 | $216.28 | 4.421% | $225.8417 | $225.84 | $225.85 | $225.80 |
| Purchase #2 | $123.53 | 3.211% | $127.4965 | $127.50 | $127.50 | $127.50 |
| Purchase #3 | $183.63 | 5.723% | $194.1391 | $194.14 | $194.15 | $194.10 |
| Purchase #4 | $179.46 | 12.870% | $202.5565 | $202.56 | $202.55 | $202.60 |
| Purchase #5 | $62.25 | 6.117% | $66.0578 | $66.06 | $66.05 | $66.10 |
| Purchase #6 | $76.54 | 6.193% | $81.2801 | $81.28 | $81.30 | $81.30 |
| Purchase #7 | $87.54 | 5.833% | $92.6462 | $92.65 | $92.65 | $92.60 |
| 7 purchase totals = | $929.23 | $990.0179 | $990.03 | $990.05 | $990.00 | |