| 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 | $110.67 | 9.749% | $121.4592 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $83.67 | 6.777% | $89.3403 | $89.34 | $89.35 | $89.30 |
| Purchase #3 | $143.49 | 12.454% | $161.3602 | $161.36 | $161.35 | $161.40 |
| Purchase #4 | $176.74 | 7.763% | $190.4603 | $190.46 | $190.45 | $190.50 |
| Purchase #5 | $244.74 | 8.371% | $265.2272 | $265.23 | $265.25 | $265.20 |
| Purchase #6 | $248.39 | 8.278% | $268.9517 | $268.95 | $268.95 | $269.00 |
| Purchase #7 | $196.99 | 8.652% | $214.0336 | $214.03 | $214.05 | $214.00 |
| 7 purchase totals = | $1,204.69 | $1,310.8325 | $1,310.83 | $1,310.85 | $1,310.90 | |