| 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 | $31.35 | 4.232% | $32.6767 | $32.68 | $32.70 | $32.70 |
| Purchase #2 | $117.29 | 3.155% | $120.9905 | $120.99 | $121.00 | $121.00 |
| Purchase #3 | $76.90 | 12.595% | $86.5856 | $86.59 | $86.60 | $86.60 |
| Purchase #4 | $70.41 | 11.242% | $78.3255 | $78.33 | $78.35 | $78.30 |
| Purchase #5 | $218.52 | 12.104% | $244.9697 | $244.97 | $244.95 | $245.00 |
| Purchase #6 | $239.26 | 13.490% | $271.5362 | $271.54 | $271.55 | $271.50 |
| Purchase #7 | $134.67 | 3.207% | $138.9889 | $138.99 | $139.00 | $139.00 |
| 7 purchase totals = | $888.40 | $974.0731 | $974.09 | $974.15 | $974.10 | |