| 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 | $178.66 | 5.184% | $187.9217 | $187.92 | $187.90 | $187.90 |
| Purchase #2 | $66.57 | 13.721% | $75.7041 | $75.70 | $75.70 | $75.70 |
| Purchase #3 | $157.81 | 5.535% | $166.5448 | $166.54 | $166.55 | $166.50 |
| Purchase #4 | $54.36 | 7.494% | $58.4337 | $58.43 | $58.45 | $58.40 |
| Purchase #5 | $193.29 | 12.260% | $216.9874 | $216.99 | $217.00 | $217.00 |
| Purchase #6 | $43.84 | 6.276% | $46.5914 | $46.59 | $46.60 | $46.60 |
| Purchase #7 | $17.82 | 4.380% | $18.6005 | $18.60 | $18.60 | $18.60 |
| 7 purchase totals = | $712.35 | $770.7836 | $770.77 | $770.80 | $770.70 | |