| 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 | $21.77 | 8.502% | $23.6209 | $23.62 | $23.60 | $23.60 |
| Purchase #2 | $129.67 | 7.471% | $139.3576 | $139.36 | $139.35 | $139.40 |
| Purchase #3 | $84.38 | 4.575% | $88.2404 | $88.24 | $88.25 | $88.20 |
| Purchase #4 | $223.38 | 3.121% | $230.3517 | $230.35 | $230.35 | $230.40 |
| Purchase #5 | $63.58 | 4.859% | $66.6694 | $66.67 | $66.65 | $66.70 |
| Purchase #6 | $207.81 | 10.598% | $229.8337 | $229.83 | $229.85 | $229.80 |
| Purchase #7 | $205.49 | 6.792% | $219.4469 | $219.45 | $219.45 | $219.40 |
| 7 purchase totals = | $936.08 | $997.5206 | $997.52 | $997.50 | $997.50 | |