| 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 | $145.39 | 9.256% | $158.8473 | $158.85 | $158.85 | $158.80 |
| Purchase #2 | $60.40 | 5.771% | $63.8857 | $63.89 | $63.90 | $63.90 |
| Purchase #3 | $181.86 | 6.734% | $194.1065 | $194.11 | $194.10 | $194.10 |
| Purchase #4 | $25.56 | 5.295% | $26.9134 | $26.91 | $26.90 | $26.90 |
| Purchase #5 | $97.66 | 6.662% | $104.1661 | $104.17 | $104.15 | $104.20 |
| Purchase #6 | $241.39 | 8.863% | $262.7844 | $262.78 | $262.80 | $262.80 |
| Purchase #7 | $100.73 | 9.166% | $109.9629 | $109.96 | $109.95 | $110.00 |
| 7 purchase totals = | $852.99 | $920.6663 | $920.67 | $920.65 | $920.70 | |