| 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 | $77.98 | 4.379% | $81.3947 | $81.39 | $81.40 | $81.40 |
| Purchase #2 | $116.81 | 8.551% | $126.7984 | $126.80 | $126.80 | $126.80 |
| Purchase #3 | $247.95 | 7.452% | $266.4272 | $266.43 | $266.45 | $266.40 |
| Purchase #4 | $45.27 | 5.776% | $47.8848 | $47.88 | $47.90 | $47.90 |
| Purchase #5 | $99.56 | 6.117% | $105.6501 | $105.65 | $105.65 | $105.70 |
| Purchase #6 | $172.54 | 9.736% | $189.3385 | $189.34 | $189.35 | $189.30 |
| Purchase #7 | $162.32 | 3.292% | $167.6636 | $167.66 | $167.65 | $167.70 |
| 7 purchase totals = | $922.43 | $985.1573 | $985.15 | $985.20 | $985.20 | |