| 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 | $31.87 | 4.159% | $33.1955 | $33.20 | $33.20 | $33.20 |
| Purchase #2 | $175.27 | 9.784% | $192.4184 | $192.42 | $192.40 | $192.40 |
| Purchase #3 | $204.94 | 4.580% | $214.3263 | $214.33 | $214.35 | $214.30 |
| Purchase #4 | $169.39 | 6.500% | $180.4004 | $180.40 | $180.40 | $180.40 |
| Purchase #5 | $35.61 | 12.360% | $40.0114 | $40.01 | $40.00 | $40.00 |
| Purchase #6 | $117.55 | 12.601% | $132.3625 | $132.36 | $132.35 | $132.40 |
| Purchase #7 | $30.27 | 3.222% | $31.2453 | $31.25 | $31.25 | $31.20 |
| 7 purchase totals = | $764.90 | $823.9598 | $823.97 | $823.95 | $823.90 | |