| 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 | $131.64 | 4.653% | $137.7652 | $137.77 | $137.75 | $137.80 |
| Purchase #2 | $93.63 | 7.840% | $100.9706 | $100.97 | $100.95 | $101.00 |
| Purchase #3 | $5.51 | 9.800% | $6.05 | $6.05 | $6.05 | $6.10 |
| Purchase #4 | $11.91 | 4.758% | $12.4767 | $12.48 | $12.50 | $12.50 |
| Purchase #5 | $67.77 | 4.705% | $70.9586 | $70.96 | $70.95 | $71.00 |
| Purchase #6 | $56.41 | 11.700% | $63.01 | $63.01 | $63.00 | $63.00 |
| Purchase #7 | $82.49 | 8.340% | $89.3697 | $89.37 | $89.35 | $89.40 |
| 7 purchase totals = | $449.36 | $480.6008 | $480.61 | $480.55 | $480.80 | |