| 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 | $16.76 | 11.253% | $18.646 | $18.65 | $18.65 | $18.60 |
| Purchase #2 | $160.50 | 13.784% | $182.6233 | $182.62 | $182.60 | $182.60 |
| Purchase #3 | $152.91 | 13.862% | $174.1064 | $174.11 | $174.10 | $174.10 |
| Purchase #4 | $86.64 | 8.389% | $93.9082 | $93.91 | $93.90 | $93.90 |
| Purchase #5 | $54.50 | 11.409% | $60.7179 | $60.72 | $60.70 | $60.70 |
| Purchase #6 | $36.39 | 10.174% | $40.0923 | $40.09 | $40.10 | $40.10 |
| Purchase #7 | $134.41 | 12.440% | $151.1306 | $151.13 | $151.15 | $151.10 |
| 7 purchase totals = | $642.11 | $721.2247 | $721.23 | $721.20 | $721.10 | |