| 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 | $43.76 | 10.600% | $48.3986 | $48.40 | $48.40 | $48.40 |
| Purchase #2 | $198.31 | 8.324% | $214.8173 | $214.82 | $214.80 | $214.80 |
| Purchase #3 | $181.57 | 4.467% | $189.6807 | $189.68 | $189.70 | $189.70 |
| Purchase #4 | $61.73 | 4.500% | $64.5079 | $64.51 | $64.50 | $64.50 |
| Purchase #5 | $56.55 | 7.354% | $60.7087 | $60.71 | $60.70 | $60.70 |
| Purchase #6 | $70.70 | 13.419% | $80.1872 | $80.19 | $80.20 | $80.20 |
| Purchase #7 | $239.41 | 9.458% | $262.0534 | $262.05 | $262.05 | $262.10 |
| 7 purchase totals = | $852.03 | $920.3538 | $920.36 | $920.35 | $920.40 | |