| 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 | $35.76 | 10.607% | $39.5531 | $39.55 | $39.55 | $39.60 |
| Purchase #2 | $196.75 | 13.742% | $223.7874 | $223.79 | $223.80 | $223.80 |
| Purchase #3 | $95.80 | 4.202% | $99.8255 | $99.83 | $99.85 | $99.80 |
| Purchase #4 | $214.93 | 8.193% | $232.5392 | $232.54 | $232.55 | $232.50 |
| Purchase #5 | $83.47 | 3.373% | $86.2854 | $86.29 | $86.30 | $86.30 |
| Purchase #6 | $194.97 | 7.503% | $209.5986 | $209.60 | $209.60 | $209.60 |
| Purchase #7 | $70.41 | 6.283% | $74.8339 | $74.83 | $74.85 | $74.80 |
| 7 purchase totals = | $892.09 | $966.4231 | $966.43 | $966.50 | $966.40 | |