| 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 | $141.33 | 10.224% | $155.7796 | $155.78 | $155.80 | $155.80 |
| Purchase #2 | $7.46 | 10.583% | $8.2495 | $8.25 | $8.25 | $8.20 |
| Purchase #3 | $103.29 | 6.518% | $110.0224 | $110.02 | $110.00 | $110.00 |
| Purchase #4 | $74.67 | 7.367% | $80.1709 | $80.17 | $80.15 | $80.20 |
| Purchase #5 | $121.31 | 8.782% | $131.9634 | $131.96 | $131.95 | $132.00 |
| Purchase #6 | $153.70 | 13.601% | $174.6047 | $174.60 | $174.60 | $174.60 |
| Purchase #7 | $47.49 | 5.324% | $50.0184 | $50.02 | $50.00 | $50.00 |
| 7 purchase totals = | $649.25 | $710.8089 | $710.80 | $710.75 | $710.80 | |