| 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 | $170.37 | 13.383% | $193.1706 | $193.17 | $193.15 | $193.20 |
| Purchase #2 | $190.54 | 9.376% | $208.405 | $208.41 | $208.40 | $208.40 |
| Purchase #3 | $118.87 | 12.750% | $134.0259 | $134.03 | $134.05 | $134.00 |
| Purchase #4 | $7.52 | 5.808% | $7.9568 | $7.96 | $7.95 | $8.00 |
| Purchase #5 | $234.33 | 6.410% | $249.3506 | $249.35 | $249.35 | $249.40 |
| Purchase #6 | $20.35 | 10.624% | $22.512 | $22.51 | $22.50 | $22.50 |
| Purchase #7 | $6.44 | 11.800% | $7.1999 | $7.20 | $7.20 | $7.20 |
| 7 purchase totals = | $748.42 | $822.6208 | $822.63 | $822.60 | $822.70 | |