| 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 | $9.60 | 7.237% | $10.2948 | $10.29 | $10.30 | $10.30 |
| Purchase #2 | $71.93 | 13.541% | $81.67 | $81.67 | $81.65 | $81.70 |
| Purchase #3 | $131.29 | 8.748% | $142.7752 | $142.78 | $142.80 | $142.80 |
| Purchase #4 | $101.87 | 9.674% | $111.7249 | $111.72 | $111.70 | $111.70 |
| Purchase #5 | $246.26 | 4.432% | $257.1742 | $257.17 | $257.15 | $257.20 |
| Purchase #6 | $157.67 | 13.399% | $178.7962 | $178.80 | $178.80 | $178.80 |
| Purchase #7 | $17.65 | 4.366% | $18.4206 | $18.42 | $18.40 | $18.40 |
| 7 purchase totals = | $736.27 | $800.8559 | $800.85 | $800.80 | $800.90 | |