| 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 | $206.92 | 11.636% | $230.9972 | $231.00 | $231.00 | $231.00 |
| Purchase #2 | $207.97 | 11.322% | $231.5164 | $231.52 | $231.50 | $231.50 |
| Purchase #3 | $41.58 | 8.374% | $45.0619 | $45.06 | $45.05 | $45.10 |
| Purchase #4 | $158.58 | 12.753% | $178.8037 | $178.80 | $178.80 | $178.80 |
| Purchase #5 | $34.67 | 8.431% | $37.593 | $37.59 | $37.60 | $37.60 |
| Purchase #6 | $62.82 | 11.142% | $69.8194 | $69.82 | $69.80 | $69.80 |
| Purchase #7 | $125.55 | 6.198% | $133.3316 | $133.33 | $133.35 | $133.30 |
| 7 purchase totals = | $838.09 | $927.1232 | $927.12 | $927.10 | $927.10 | |