| 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 | $20.85 | 5.581% | $22.0136 | $22.01 | $22.00 | $22.00 |
| Purchase #2 | $124.35 | 12.833% | $140.3078 | $140.31 | $140.30 | $140.30 |
| Purchase #3 | $32.32 | 12.721% | $36.4314 | $36.43 | $36.45 | $36.40 |
| Purchase #4 | $119.49 | 11.574% | $133.3198 | $133.32 | $133.30 | $133.30 |
| Purchase #5 | $48.66 | 3.746% | $50.4828 | $50.48 | $50.50 | $50.50 |
| Purchase #6 | $91.47 | 7.379% | $98.2196 | $98.22 | $98.20 | $98.20 |
| Purchase #7 | $9.89 | 8.764% | $10.7568 | $10.76 | $10.75 | $10.80 |
| 7 purchase totals = | $447.03 | $491.5318 | $491.53 | $491.50 | $491.50 | |