| 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 | $79.55 | 7.391% | $85.4295 | $85.43 | $85.45 | $85.40 |
| Purchase #2 | $163.90 | 5.764% | $173.3472 | $173.35 | $173.35 | $173.30 |
| Purchase #3 | $46.43 | 11.274% | $51.6645 | $51.66 | $51.65 | $51.70 |
| Purchase #4 | $172.98 | 7.777% | $186.4327 | $186.43 | $186.45 | $186.40 |
| Purchase #5 | $39.49 | 4.538% | $41.2821 | $41.28 | $41.30 | $41.30 |
| Purchase #6 | $113.63 | 8.829% | $123.6624 | $123.66 | $123.65 | $123.70 |
| Purchase #7 | $239.79 | 10.571% | $265.1382 | $265.14 | $265.15 | $265.10 |
| 7 purchase totals = | $855.77 | $926.9566 | $926.95 | $927.00 | $926.90 | |