| 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 | $30.43 | 12.762% | $34.3135 | $34.31 | $34.30 | $34.30 |
| Purchase #2 | $8.45 | 8.621% | $9.1785 | $9.18 | $9.20 | $9.20 |
| Purchase #3 | $221.55 | 5.202% | $233.075 | $233.08 | $233.10 | $233.10 |
| Purchase #4 | $135.34 | 9.646% | $148.3949 | $148.39 | $148.40 | $148.40 |
| Purchase #5 | $150.44 | 13.621% | $170.9314 | $170.93 | $170.95 | $170.90 |
| Purchase #6 | $224.92 | 8.239% | $243.4512 | $243.45 | $243.45 | $243.50 |
| Purchase #7 | $71.94 | 11.623% | $80.3016 | $80.30 | $80.30 | $80.30 |
| 7 purchase totals = | $843.07 | $919.6461 | $919.64 | $919.70 | $919.70 | |