| 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 | $120.74 | 11.539% | $134.6722 | $134.67 | $134.65 | $134.70 |
| Purchase #2 | $57.44 | 3.514% | $59.4584 | $59.46 | $59.45 | $59.50 |
| Purchase #3 | $183.78 | 7.659% | $197.8557 | $197.86 | $197.85 | $197.90 |
| Purchase #4 | $19.95 | 12.457% | $22.4352 | $22.44 | $22.45 | $22.40 |
| Purchase #5 | $111.74 | 9.470% | $122.3218 | $122.32 | $122.30 | $122.30 |
| Purchase #6 | $120.31 | 12.328% | $135.1418 | $135.14 | $135.15 | $135.10 |
| Purchase #7 | $9.58 | 9.110% | $10.4527 | $10.45 | $10.45 | $10.50 |
| 7 purchase totals = | $623.54 | $682.3378 | $682.34 | $682.30 | $682.40 | |