| 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 | $174.41 | 9.425% | $190.8481 | $190.85 | $190.85 | $190.80 |
| Purchase #2 | $29.49 | 8.198% | $31.9076 | $31.91 | $31.90 | $31.90 |
| Purchase #3 | $168.87 | 9.524% | $184.9532 | $184.95 | $184.95 | $185.00 |
| Purchase #4 | $122.74 | 9.333% | $134.1953 | $134.20 | $134.20 | $134.20 |
| Purchase #5 | $135.67 | 11.437% | $151.1866 | $151.19 | $151.20 | $151.20 |
| Purchase #6 | $90.44 | 10.527% | $99.9606 | $99.96 | $99.95 | $100.00 |
| Purchase #7 | $18.56 | 6.283% | $19.7261 | $19.73 | $19.75 | $19.70 |
| 7 purchase totals = | $740.18 | $812.7775 | $812.79 | $812.80 | $812.80 | |