| 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 | $20.47 | 13.871% | $23.3094 | $23.31 | $23.30 | $23.30 |
| Purchase #2 | $14.44 | 5.416% | $15.2221 | $15.22 | $15.20 | $15.20 |
| Purchase #3 | $96.47 | 4.322% | $100.6394 | $100.64 | $100.65 | $100.60 |
| Purchase #4 | $220.36 | 6.278% | $234.1942 | $234.19 | $234.20 | $234.20 |
| Purchase #5 | $209.79 | 13.625% | $238.3739 | $238.37 | $238.35 | $238.40 |
| Purchase #6 | $67.71 | 5.739% | $71.5959 | $71.60 | $71.60 | $71.60 |
| Purchase #7 | $81.86 | 5.415% | $86.2927 | $86.29 | $86.30 | $86.30 |
| 7 purchase totals = | $711.10 | $769.6276 | $769.62 | $769.60 | $769.60 | |