| 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 | $54.75 | 5.455% | $57.7366 | $57.74 | $57.75 | $57.70 |
| Purchase #2 | $66.91 | 8.746% | $72.7619 | $72.76 | $72.75 | $72.80 |
| Purchase #3 | $66.49 | 9.413% | $72.7487 | $72.75 | $72.75 | $72.70 |
| Purchase #4 | $178.82 | 8.840% | $194.6277 | $194.63 | $194.65 | $194.60 |
| Purchase #5 | $149.26 | 3.252% | $154.1139 | $154.11 | $154.10 | $154.10 |
| Purchase #6 | $84.99 | 3.509% | $87.9723 | $87.97 | $87.95 | $88.00 |
| Purchase #7 | $8.75 | 9.230% | $9.5576 | $9.56 | $9.55 | $9.60 |
| 7 purchase totals = | $609.97 | $649.5187 | $649.52 | $649.50 | $649.50 | |