| 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 | $21.38 | 8.208% | $23.1349 | $23.13 | $23.15 | $23.10 |
| Purchase #2 | $17.38 | 9.180% | $18.9755 | $18.98 | $19.00 | $19.00 |
| Purchase #3 | $46.76 | 10.259% | $51.5571 | $51.56 | $51.55 | $51.60 |
| Purchase #4 | $83.62 | 3.260% | $86.346 | $86.35 | $86.35 | $86.30 |
| Purchase #5 | $215.76 | 12.836% | $243.455 | $243.46 | $243.45 | $243.50 |
| Purchase #6 | $181.26 | 10.406% | $200.1219 | $200.12 | $200.10 | $200.10 |
| Purchase #7 | $211.96 | 3.673% | $219.7453 | $219.75 | $219.75 | $219.70 |
| 7 purchase totals = | $778.12 | $843.3357 | $843.35 | $843.35 | $843.30 | |