| 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 | $18.91 | 5.843% | $20.0149 | $20.01 | $20.00 | $20.00 |
| Purchase #2 | $50.69 | 8.731% | $55.1157 | $55.12 | $55.10 | $55.10 |
| Purchase #3 | $226.83 | 6.143% | $240.7642 | $240.76 | $240.75 | $240.80 |
| Purchase #4 | $201.29 | 7.623% | $216.6343 | $216.63 | $216.65 | $216.60 |
| Purchase #5 | $100.52 | 8.752% | $109.3175 | $109.32 | $109.30 | $109.30 |
| Purchase #6 | $141.80 | 8.449% | $153.7807 | $153.78 | $153.80 | $153.80 |
| Purchase #7 | $143.74 | 3.159% | $148.2807 | $148.28 | $148.30 | $148.30 |
| 7 purchase totals = | $883.78 | $943.9080 | $943.90 | $943.90 | $943.90 | |