| 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 | $17.44 | 3.205% | $17.999 | $18.00 | $18.00 | $18.00 |
| Purchase #2 | $242.93 | 8.731% | $264.1402 | $264.14 | $264.15 | $264.10 |
| Purchase #3 | $209.70 | 4.511% | $219.1596 | $219.16 | $219.15 | $219.20 |
| Purchase #4 | $65.76 | 13.846% | $74.8651 | $74.87 | $74.85 | $74.90 |
| Purchase #5 | $232.39 | 3.466% | $240.4446 | $240.44 | $240.45 | $240.40 |
| Purchase #6 | $223.88 | 12.249% | $251.3031 | $251.30 | $251.30 | $251.30 |
| Purchase #7 | $174.68 | 11.188% | $194.2232 | $194.22 | $194.20 | $194.20 |
| 7 purchase totals = | $1,166.78 | $1,262.1348 | $1,262.13 | $1,262.10 | $1,262.10 | |