| 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 | $34.64 | 8.115% | $37.451 | $37.45 | $37.45 | $37.50 |
| Purchase #2 | $147.70 | 6.371% | $157.11 | $157.11 | $157.10 | $157.10 |
| Purchase #3 | $149.74 | 10.874% | $166.0227 | $166.02 | $166.00 | $166.00 |
| Purchase #4 | $186.56 | 6.221% | $198.1659 | $198.17 | $198.15 | $198.20 |
| Purchase #5 | $237.66 | 8.601% | $258.1011 | $258.10 | $258.10 | $258.10 |
| Purchase #6 | $80.55 | 13.392% | $91.3373 | $91.34 | $91.35 | $91.30 |
| Purchase #7 | $39.78 | 11.786% | $44.4685 | $44.47 | $44.45 | $44.50 |
| 7 purchase totals = | $876.63 | $952.6565 | $952.66 | $952.60 | $952.70 | |