| 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 | $170.51 | 4.524% | $178.2239 | $178.22 | $178.20 | $178.20 |
| Purchase #2 | $91.92 | 12.593% | $103.4955 | $103.50 | $103.50 | $103.50 |
| Purchase #3 | $156.33 | 12.293% | $175.5476 | $175.55 | $175.55 | $175.50 |
| Purchase #4 | $131.88 | 5.454% | $139.0727 | $139.07 | $139.05 | $139.10 |
| Purchase #5 | $152.47 | 11.690% | $170.2937 | $170.29 | $170.30 | $170.30 |
| Purchase #6 | $12.57 | 12.507% | $14.1421 | $14.14 | $14.15 | $14.10 |
| Purchase #7 | $81.63 | 13.502% | $92.6517 | $92.65 | $92.65 | $92.70 |
| 7 purchase totals = | $797.31 | $873.4272 | $873.42 | $873.40 | $873.40 | |