| 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 | $35.90 | 10.472% | $39.6594 | $39.66 | $39.65 | $39.70 |
| Purchase #2 | $66.49 | 11.310% | $74.01 | $74.01 | $74.00 | $74.00 |
| Purchase #3 | $78.29 | 5.616% | $82.6868 | $82.69 | $82.70 | $82.70 |
| Purchase #4 | $126.81 | 7.516% | $136.341 | $136.34 | $136.35 | $136.30 |
| Purchase #5 | $36.53 | 11.842% | $40.8559 | $40.86 | $40.85 | $40.90 |
| Purchase #6 | $45.42 | 7.160% | $48.6721 | $48.67 | $48.65 | $48.70 |
| Purchase #7 | $54.93 | 3.392% | $56.7932 | $56.79 | $56.80 | $56.80 |
| 7 purchase totals = | $444.37 | $479.0184 | $479.02 | $479.00 | $479.10 | |