| 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 | $81.70 | 5.647% | $86.3136 | $86.31 | $86.30 | $86.30 |
| Purchase #2 | $169.30 | 6.425% | $180.1775 | $180.18 | $180.20 | $180.20 |
| Purchase #3 | $223.80 | 12.860% | $252.5807 | $252.58 | $252.60 | $252.60 |
| Purchase #4 | $203.42 | 7.255% | $218.1781 | $218.18 | $218.20 | $218.20 |
| Purchase #5 | $161.91 | 11.204% | $180.0504 | $180.05 | $180.05 | $180.10 |
| Purchase #6 | $216.91 | 3.397% | $224.2784 | $224.28 | $224.30 | $224.30 |
| Purchase #7 | $183.61 | 6.439% | $195.4326 | $195.43 | $195.45 | $195.40 |
| 7 purchase totals = | $1,240.65 | $1,337.0113 | $1,337.01 | $1,337.10 | $1,337.10 | |