| 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 | $100.62 | 10.291% | $110.9748 | $110.97 | $110.95 | $111.00 |
| Purchase #2 | $231.66 | 10.337% | $255.6067 | $255.61 | $255.60 | $255.60 |
| Purchase #3 | $148.69 | 7.492% | $159.8299 | $159.83 | $159.85 | $159.80 |
| Purchase #4 | $217.77 | 5.674% | $230.1263 | $230.13 | $230.15 | $230.10 |
| Purchase #5 | $116.93 | 13.367% | $132.56 | $132.56 | $132.55 | $132.60 |
| Purchase #6 | $12.47 | 5.596% | $13.1678 | $13.17 | $13.15 | $13.20 |
| Purchase #7 | $20.47 | 11.435% | $22.8107 | $22.81 | $22.80 | $22.80 |
| 7 purchase totals = | $848.61 | $925.0762 | $925.08 | $925.05 | $925.10 | |