| 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 | $122.99 | 4.396% | $128.3966 | $128.40 | $128.40 | $128.40 |
| Purchase #2 | $109.57 | 8.703% | $119.1059 | $119.11 | $119.10 | $119.10 |
| Purchase #3 | $76.72 | 12.273% | $86.1358 | $86.14 | $86.15 | $86.10 |
| Purchase #4 | $185.25 | 9.205% | $202.3023 | $202.30 | $202.30 | $202.30 |
| Purchase #5 | $19.64 | 4.449% | $20.5138 | $20.51 | $20.50 | $20.50 |
| Purchase #6 | $244.27 | 8.645% | $265.3871 | $265.39 | $265.40 | $265.40 |
| Purchase #7 | $37.74 | 8.351% | $40.8917 | $40.89 | $40.90 | $40.90 |
| 7 purchase totals = | $796.18 | $862.7332 | $862.74 | $862.75 | $862.70 | |