| 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 | $236.44 | 7.872% | $255.0526 | $255.05 | $255.05 | $255.10 |
| Purchase #2 | $106.57 | 5.290% | $112.2076 | $112.21 | $112.20 | $112.20 |
| Purchase #3 | $171.50 | 12.647% | $193.1896 | $193.19 | $193.20 | $193.20 |
| Purchase #4 | $72.33 | 3.692% | $75.0004 | $75.00 | $75.00 | $75.00 |
| Purchase #5 | $35.77 | 4.664% | $37.4383 | $37.44 | $37.45 | $37.40 |
| Purchase #6 | $120.29 | 11.683% | $134.3435 | $134.34 | $134.35 | $134.30 |
| Purchase #7 | $185.83 | 7.515% | $199.7951 | $199.80 | $199.80 | $199.80 |
| 7 purchase totals = | $928.73 | $1,007.0271 | $1,007.03 | $1,007.05 | $1,007.00 | |