| 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 | $211.95 | 3.359% | $219.0694 | $219.07 | $219.05 | $219.10 |
| Purchase #2 | $245.60 | 3.576% | $254.3827 | $254.38 | $254.40 | $254.40 |
| Purchase #3 | $124.30 | 7.189% | $133.2359 | $133.24 | $133.25 | $133.20 |
| Purchase #4 | $61.50 | 12.742% | $69.3363 | $69.34 | $69.35 | $69.30 |
| Purchase #5 | $245.47 | 5.391% | $258.7033 | $258.70 | $258.70 | $258.70 |
| Purchase #6 | $23.93 | 13.634% | $27.1926 | $27.19 | $27.20 | $27.20 |
| Purchase #7 | $21.66 | 7.234% | $23.2269 | $23.23 | $23.25 | $23.20 |
| 7 purchase totals = | $934.41 | $985.1471 | $985.15 | $985.20 | $985.10 | |