| 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 | $164.51 | 11.773% | $183.8778 | $183.88 | $183.90 | $183.90 |
| Purchase #2 | $237.47 | 9.738% | $260.5948 | $260.59 | $260.60 | $260.60 |
| Purchase #3 | $119.80 | 8.771% | $130.3077 | $130.31 | $130.30 | $130.30 |
| Purchase #4 | $10.45 | 4.621% | $10.9329 | $10.93 | $10.95 | $10.90 |
| Purchase #5 | $15.69 | 10.365% | $17.3163 | $17.32 | $17.30 | $17.30 |
| Purchase #6 | $20.84 | 5.526% | $21.9916 | $21.99 | $22.00 | $22.00 |
| Purchase #7 | $173.65 | 12.475% | $195.3128 | $195.31 | $195.30 | $195.30 |
| 7 purchase totals = | $742.41 | $820.3339 | $820.33 | $820.35 | $820.30 | |