| 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 | $199.92 | 7.844% | $215.6017 | $215.60 | $215.60 | $215.60 |
| Purchase #2 | $39.80 | 12.256% | $44.6779 | $44.68 | $44.70 | $44.70 |
| Purchase #3 | $6.51 | 13.246% | $7.3723 | $7.37 | $7.35 | $7.40 |
| Purchase #4 | $121.45 | 5.604% | $128.2561 | $128.26 | $128.25 | $128.30 |
| Purchase #5 | $172.51 | 8.516% | $187.201 | $187.20 | $187.20 | $187.20 |
| Purchase #6 | $33.93 | 5.303% | $35.7293 | $35.73 | $35.75 | $35.70 |
| Purchase #7 | $242.65 | 6.211% | $257.721 | $257.72 | $257.70 | $257.70 |
| 7 purchase totals = | $816.77 | $876.5593 | $876.56 | $876.55 | $876.60 | |