| 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 | $91.26 | 11.811% | $102.0387 | $102.04 | $102.05 | $102.00 |
| Purchase #2 | $42.44 | 6.214% | $45.0772 | $45.08 | $45.10 | $45.10 |
| Purchase #3 | $74.65 | 6.299% | $79.3522 | $79.35 | $79.35 | $79.40 |
| Purchase #4 | $38.26 | 3.800% | $39.7139 | $39.71 | $39.70 | $39.70 |
| Purchase #5 | $49.27 | 7.224% | $52.8293 | $52.83 | $52.85 | $52.80 |
| Purchase #6 | $130.35 | 12.687% | $146.8875 | $146.89 | $146.90 | $146.90 |
| Purchase #7 | $40.58 | 12.702% | $45.7345 | $45.73 | $45.75 | $45.70 |
| 7 purchase totals = | $466.81 | $511.6333 | $511.63 | $511.70 | $511.60 | |