| 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 | $190.52 | 12.818% | $214.9409 | $214.94 | $214.95 | $214.90 |
| Purchase #2 | $179.54 | 5.494% | $189.4039 | $189.40 | $189.40 | $189.40 |
| Purchase #3 | $73.94 | 9.114% | $80.6789 | $80.68 | $80.70 | $80.70 |
| Purchase #4 | $146.78 | 7.722% | $158.1144 | $158.11 | $158.10 | $158.10 |
| Purchase #5 | $87.50 | 9.411% | $95.7346 | $95.73 | $95.75 | $95.70 |
| Purchase #6 | $79.61 | 12.716% | $89.7332 | $89.73 | $89.75 | $89.70 |
| Purchase #7 | $77.29 | 6.609% | $82.3981 | $82.40 | $82.40 | $82.40 |
| 7 purchase totals = | $835.18 | $911.0040 | $910.99 | $911.05 | $910.90 | |