| 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 | $18.70 | 12.134% | $20.9691 | $20.97 | $20.95 | $21.00 |
| Purchase #2 | $175.97 | 7.600% | $189.3437 | $189.34 | $189.35 | $189.30 |
| Purchase #3 | $79.70 | 5.778% | $84.3051 | $84.31 | $84.30 | $84.30 |
| Purchase #4 | $8.98 | 11.183% | $9.9842 | $9.98 | $10.00 | $10.00 |
| Purchase #5 | $208.65 | 5.341% | $219.794 | $219.79 | $219.80 | $219.80 |
| Purchase #6 | $233.52 | 13.173% | $264.2816 | $264.28 | $264.30 | $264.30 |
| Purchase #7 | $118.39 | 5.545% | $124.9547 | $124.95 | $124.95 | $125.00 |
| 7 purchase totals = | $843.91 | $913.6324 | $913.62 | $913.65 | $913.70 | |