| 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 | $7.39 | 7.497% | $7.944 | $7.94 | $7.95 | $7.90 |
| Purchase #2 | $27.63 | 13.418% | $31.3374 | $31.34 | $31.35 | $31.30 |
| Purchase #3 | $167.68 | 3.851% | $174.1374 | $174.14 | $174.15 | $174.10 |
| Purchase #4 | $140.58 | 7.846% | $151.6099 | $151.61 | $151.60 | $151.60 |
| Purchase #5 | $158.69 | 8.844% | $172.7245 | $172.72 | $172.70 | $172.70 |
| Purchase #6 | $94.72 | 12.324% | $106.3933 | $106.39 | $106.40 | $106.40 |
| Purchase #7 | $184.98 | 6.730% | $197.4292 | $197.43 | $197.45 | $197.40 |
| 7 purchase totals = | $781.67 | $841.5757 | $841.57 | $841.60 | $841.40 | |