| 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 | $130.70 | 10.518% | $144.447 | $144.45 | $144.45 | $144.40 |
| Purchase #2 | $223.96 | 5.676% | $236.672 | $236.67 | $236.65 | $236.70 |
| Purchase #3 | $22.33 | 8.547% | $24.2385 | $24.24 | $24.25 | $24.20 |
| Purchase #4 | $179.71 | 10.162% | $197.9721 | $197.97 | $197.95 | $198.00 |
| Purchase #5 | $17.39 | 8.394% | $18.8497 | $18.85 | $18.85 | $18.80 |
| Purchase #6 | $10.68 | 12.278% | $11.9913 | $11.99 | $12.00 | $12.00 |
| Purchase #7 | $48.73 | 13.848% | $55.4781 | $55.48 | $55.50 | $55.50 |
| 7 purchase totals = | $633.50 | $689.6487 | $689.65 | $689.65 | $689.60 | |