| 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 | $69.65 | 13.450% | $79.0179 | $79.02 | $79.00 | $79.00 |
| Purchase #2 | $57.76 | 7.189% | $61.9124 | $61.91 | $61.90 | $61.90 |
| Purchase #3 | $127.92 | 5.606% | $135.0912 | $135.09 | $135.10 | $135.10 |
| Purchase #4 | $21.87 | 8.343% | $23.6946 | $23.69 | $23.70 | $23.70 |
| Purchase #5 | $219.72 | 5.202% | $231.1498 | $231.15 | $231.15 | $231.10 |
| Purchase #6 | $117.35 | 9.622% | $128.6414 | $128.64 | $128.65 | $128.60 |
| Purchase #7 | $143.95 | 3.735% | $149.3265 | $149.33 | $149.35 | $149.30 |
| 7 purchase totals = | $758.22 | $808.8338 | $808.83 | $808.85 | $808.70 | |