| 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 | $185.98 | 9.478% | $203.6072 | $203.61 | $203.60 | $203.60 |
| Purchase #2 | $71.25 | 10.702% | $78.8752 | $78.88 | $78.90 | $78.90 |
| Purchase #3 | $127.32 | 10.418% | $140.5842 | $140.58 | $140.60 | $140.60 |
| Purchase #4 | $127.87 | 11.646% | $142.7617 | $142.76 | $142.75 | $142.80 |
| Purchase #5 | $111.28 | 10.241% | $122.6762 | $122.68 | $122.70 | $122.70 |
| Purchase #6 | $112.45 | 5.140% | $118.2299 | $118.23 | $118.25 | $118.20 |
| Purchase #7 | $9.95 | 4.565% | $10.4042 | $10.40 | $10.40 | $10.40 |
| 7 purchase totals = | $746.10 | $817.1386 | $817.14 | $817.20 | $817.20 | |