| 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 | $113.34 | 12.369% | $127.359 | $127.36 | $127.35 | $127.40 |
| Purchase #2 | $20.38 | 11.537% | $22.7312 | $22.73 | $22.75 | $22.70 |
| Purchase #3 | $201.44 | 8.873% | $219.3138 | $219.31 | $219.30 | $219.30 |
| Purchase #4 | $205.59 | 3.102% | $211.9674 | $211.97 | $211.95 | $212.00 |
| Purchase #5 | $160.40 | 9.387% | $175.4567 | $175.46 | $175.45 | $175.50 |
| Purchase #6 | $60.35 | 6.497% | $64.2709 | $64.27 | $64.25 | $64.30 |
| Purchase #7 | $239.72 | 11.827% | $268.0717 | $268.07 | $268.05 | $268.10 |
| 7 purchase totals = | $1,001.22 | $1,089.1707 | $1,089.17 | $1,089.10 | $1,089.30 | |