| 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 | $109.53 | 13.314% | $124.1128 | $124.11 | $124.10 | $124.10 |
| Purchase #2 | $241.64 | 12.867% | $272.7318 | $272.73 | $272.75 | $272.70 |
| Purchase #3 | $67.99 | 11.486% | $75.7993 | $75.80 | $75.80 | $75.80 |
| Purchase #4 | $93.62 | 3.721% | $97.1036 | $97.10 | $97.10 | $97.10 |
| Purchase #5 | $29.38 | 10.513% | $32.4687 | $32.47 | $32.45 | $32.50 |
| Purchase #6 | $174.34 | 10.393% | $192.4592 | $192.46 | $192.45 | $192.50 |
| Purchase #7 | $23.49 | 10.448% | $25.9442 | $25.94 | $25.95 | $25.90 |
| 7 purchase totals = | $739.99 | $820.6196 | $820.61 | $820.60 | $820.60 | |