| 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 | $23.40 | 6.309% | $24.8763 | $24.88 | $24.90 | $24.90 |
| Purchase #2 | $86.79 | 4.583% | $90.7676 | $90.77 | $90.75 | $90.80 |
| Purchase #3 | $22.89 | 8.614% | $24.8617 | $24.86 | $24.85 | $24.90 |
| Purchase #4 | $210.31 | 11.223% | $233.9131 | $233.91 | $233.90 | $233.90 |
| Purchase #5 | $157.26 | 12.219% | $176.4756 | $176.48 | $176.50 | $176.50 |
| Purchase #6 | $109.52 | 12.284% | $122.9734 | $122.97 | $122.95 | $123.00 |
| Purchase #7 | $224.33 | 6.539% | $238.9989 | $239.00 | $239.00 | $239.00 |
| 7 purchase totals = | $834.50 | $912.8666 | $912.87 | $912.85 | $913.00 | |