| 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 | $97.32 | 13.533% | $110.4903 | $110.49 | $110.50 | $110.50 |
| Purchase #2 | $183.76 | 13.396% | $208.3765 | $208.38 | $208.40 | $208.40 |
| Purchase #3 | $12.82 | 4.475% | $13.3937 | $13.39 | $13.40 | $13.40 |
| Purchase #4 | $241.51 | 7.249% | $259.0171 | $259.02 | $259.00 | $259.00 |
| Purchase #5 | $38.98 | 3.683% | $40.4156 | $40.42 | $40.40 | $40.40 |
| Purchase #6 | $123.82 | 12.255% | $138.9941 | $138.99 | $139.00 | $139.00 |
| Purchase #7 | $161.77 | 10.868% | $179.3512 | $179.35 | $179.35 | $179.40 |
| 7 purchase totals = | $859.98 | $950.0385 | $950.04 | $950.05 | $950.10 | |