| 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 | $36.32 | 11.652% | $40.552 | $40.55 | $40.55 | $40.60 |
| Purchase #2 | $193.78 | 8.870% | $210.9683 | $210.97 | $210.95 | $211.00 |
| Purchase #3 | $124.27 | 12.314% | $139.5726 | $139.57 | $139.55 | $139.60 |
| Purchase #4 | $106.94 | 10.851% | $118.5441 | $118.54 | $118.55 | $118.50 |
| Purchase #5 | $125.37 | 3.450% | $129.6953 | $129.70 | $129.70 | $129.70 |
| Purchase #6 | $128.58 | 7.628% | $138.3881 | $138.39 | $138.40 | $138.40 |
| Purchase #7 | $53.70 | 6.681% | $57.2877 | $57.29 | $57.30 | $57.30 |
| 7 purchase totals = | $768.96 | $835.0081 | $835.01 | $835.00 | $835.10 | |