| 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 | $75.69 | 7.209% | $81.1465 | $81.15 | $81.15 | $81.10 |
| Purchase #2 | $158.85 | 3.522% | $164.4447 | $164.44 | $164.45 | $164.40 |
| Purchase #3 | $223.25 | 7.755% | $240.563 | $240.56 | $240.55 | $240.60 |
| Purchase #4 | $118.89 | 8.788% | $129.3381 | $129.34 | $129.35 | $129.30 |
| Purchase #5 | $159.61 | 11.592% | $178.112 | $178.11 | $178.10 | $178.10 |
| Purchase #6 | $13.99 | 12.156% | $15.6906 | $15.69 | $15.70 | $15.70 |
| Purchase #7 | $56.28 | 7.648% | $60.5843 | $60.58 | $60.60 | $60.60 |
| 7 purchase totals = | $806.56 | $869.8792 | $869.87 | $869.90 | $869.80 | |