| 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 | $169.78 | 4.148% | $176.8225 | $176.82 | $176.80 | $176.80 |
| Purchase #2 | $158.41 | 7.491% | $170.2765 | $170.28 | $170.30 | $170.30 |
| Purchase #3 | $6.59 | 6.584% | $7.0239 | $7.02 | $7.00 | $7.00 |
| Purchase #4 | $186.41 | 7.290% | $199.9993 | $200.00 | $200.00 | $200.00 |
| Purchase #5 | $186.68 | 7.488% | $200.6586 | $200.66 | $200.65 | $200.70 |
| Purchase #6 | $91.41 | 10.124% | $100.6643 | $100.66 | $100.65 | $100.70 |
| Purchase #7 | $247.77 | 13.837% | $282.0539 | $282.05 | $282.05 | $282.10 |
| 7 purchase totals = | $1,047.05 | $1,137.4990 | $1,137.49 | $1,137.45 | $1,137.60 | |