| 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 | $21.33 | 5.327% | $22.4662 | $22.47 | $22.45 | $22.50 |
| Purchase #2 | $197.61 | 10.783% | $218.9183 | $218.92 | $218.90 | $218.90 |
| Purchase #3 | $119.50 | 10.592% | $132.1574 | $132.16 | $132.15 | $132.20 |
| Purchase #4 | $240.75 | 7.324% | $258.3825 | $258.38 | $258.40 | $258.40 |
| Purchase #5 | $21.28 | 10.443% | $23.5023 | $23.50 | $23.50 | $23.50 |
| Purchase #6 | $50.81 | 5.265% | $53.4851 | $53.49 | $53.50 | $53.50 |
| Purchase #7 | $10.47 | 3.167% | $10.8016 | $10.80 | $10.80 | $10.80 |
| 7 purchase totals = | $661.75 | $719.7134 | $719.72 | $719.70 | $719.80 | |