| 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 | $182.41 | 12.481% | $205.1766 | $205.18 | $205.20 | $205.20 |
| Purchase #2 | $92.56 | 7.679% | $99.6677 | $99.67 | $99.65 | $99.70 |
| Purchase #3 | $204.89 | 5.238% | $215.6221 | $215.62 | $215.60 | $215.60 |
| Purchase #4 | $43.95 | 3.695% | $45.574 | $45.57 | $45.55 | $45.60 |
| Purchase #5 | $103.37 | 6.220% | $109.7996 | $109.80 | $109.80 | $109.80 |
| Purchase #6 | $121.80 | 6.432% | $129.6342 | $129.63 | $129.65 | $129.60 |
| Purchase #7 | $96.98 | 7.605% | $104.3553 | $104.36 | $104.35 | $104.40 |
| 7 purchase totals = | $845.96 | $909.8295 | $909.83 | $909.80 | $909.90 | |