| 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 | $11.70 | 10.438% | $12.9212 | $12.92 | $12.90 | $12.90 |
| Purchase #2 | $31.82 | 10.504% | $35.1624 | $35.16 | $35.15 | $35.20 |
| Purchase #3 | $161.93 | 9.756% | $177.7279 | $177.73 | $177.75 | $177.70 |
| Purchase #4 | $208.84 | 4.674% | $218.6012 | $218.60 | $218.60 | $218.60 |
| Purchase #5 | $190.54 | 11.464% | $212.3835 | $212.38 | $212.40 | $212.40 |
| Purchase #6 | $187.70 | 11.538% | $209.3568 | $209.36 | $209.35 | $209.40 |
| Purchase #7 | $39.38 | 13.345% | $44.6353 | $44.64 | $44.65 | $44.60 |
| 7 purchase totals = | $831.91 | $910.7883 | $910.79 | $910.80 | $910.80 | |