| 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 | $179.55 | 4.485% | $187.6028 | $187.60 | $187.60 | $187.60 |
| Purchase #2 | $117.62 | 7.806% | $126.8014 | $126.80 | $126.80 | $126.80 |
| Purchase #3 | $243.79 | 11.772% | $272.489 | $272.49 | $272.50 | $272.50 |
| Purchase #4 | $66.88 | 13.403% | $75.8439 | $75.84 | $75.85 | $75.80 |
| Purchase #5 | $90.50 | 9.307% | $98.9228 | $98.92 | $98.90 | $98.90 |
| Purchase #6 | $83.82 | 5.630% | $88.5391 | $88.54 | $88.55 | $88.50 |
| Purchase #7 | $93.50 | 6.298% | $99.3886 | $99.39 | $99.40 | $99.40 |
| 7 purchase totals = | $875.66 | $949.5876 | $949.58 | $949.60 | $949.50 | |