| 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 | $174.66 | 3.572% | $180.8989 | $180.90 | $180.90 | $180.90 |
| Purchase #2 | $93.36 | 12.619% | $105.1411 | $105.14 | $105.15 | $105.10 |
| Purchase #3 | $191.60 | 3.107% | $197.553 | $197.55 | $197.55 | $197.60 |
| Purchase #4 | $103.25 | 3.266% | $106.6221 | $106.62 | $106.60 | $106.60 |
| Purchase #5 | $51.32 | 6.251% | $54.528 | $54.53 | $54.55 | $54.50 |
| Purchase #6 | $106.66 | 6.732% | $113.8404 | $113.84 | $113.85 | $113.80 |
| Purchase #7 | $13.27 | 13.750% | $15.0946 | $15.09 | $15.10 | $15.10 |
| 7 purchase totals = | $734.12 | $773.6781 | $773.67 | $773.70 | $773.60 | |