| 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 | $99.56 | 3.109% | $102.6553 | $102.66 | $102.65 | $102.70 |
| Purchase #2 | $183.49 | 11.472% | $204.54 | $204.54 | $204.55 | $204.50 |
| Purchase #3 | $117.83 | 6.634% | $125.6468 | $125.65 | $125.65 | $125.60 |
| Purchase #4 | $15.32 | 5.160% | $16.1105 | $16.11 | $16.10 | $16.10 |
| Purchase #5 | $180.88 | 12.627% | $203.7197 | $203.72 | $203.70 | $203.70 |
| Purchase #6 | $140.84 | 4.168% | $146.7102 | $146.71 | $146.70 | $146.70 |
| Purchase #7 | $17.64 | 13.256% | $19.9784 | $19.98 | $20.00 | $20.00 |
| 7 purchase totals = | $755.56 | $819.3609 | $819.37 | $819.35 | $819.30 | |