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 | $12.39 | 5.664% | $13.0918 | $13.09 | $13.10 | $13.10 |
Purchase #2 | $89.81 | 11.344% | $99.998 | $100.00 | $100.00 | $100.00 |
Purchase #3 | $131.65 | 13.328% | $149.1963 | $149.20 | $149.20 | $149.20 |
Purchase #4 | $7.44 | 11.326% | $8.2827 | $8.28 | $8.30 | $8.30 |
Purchase #5 | $69.83 | 5.527% | $73.6895 | $73.69 | $73.70 | $73.70 |
Purchase #6 | $225.66 | 13.656% | $256.4761 | $256.48 | $256.50 | $256.50 |
Purchase #7 | $163.96 | 9.755% | $179.9543 | $179.95 | $179.95 | $180.00 |
7 purchase totals = | $700.74 | $780.6887 | $780.69 | $780.75 | $780.80 |