| 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 | $17.25 | 12.637% | $19.4299 | $19.43 | $19.45 | $19.40 |
| Purchase #2 | $176.36 | 8.141% | $190.7175 | $190.72 | $190.70 | $190.70 |
| Purchase #3 | $143.62 | 6.815% | $153.4077 | $153.41 | $153.40 | $153.40 |
| Purchase #4 | $92.25 | 11.150% | $102.5359 | $102.54 | $102.55 | $102.50 |
| Purchase #5 | $196.74 | 9.526% | $215.4815 | $215.48 | $215.50 | $215.50 |
| Purchase #6 | $15.28 | 8.111% | $16.5194 | $16.52 | $16.50 | $16.50 |
| Purchase #7 | $48.79 | 3.121% | $50.3127 | $50.31 | $50.30 | $50.30 |
| 7 purchase totals = | $690.29 | $748.4046 | $748.41 | $748.40 | $748.30 | |