| 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 | $14.41 | 9.129% | $15.7255 | $15.73 | $15.75 | $15.70 |
| Purchase #2 | $101.81 | 10.217% | $112.2119 | $112.21 | $112.20 | $112.20 |
| Purchase #3 | $47.43 | 9.422% | $51.8989 | $51.90 | $51.90 | $51.90 |
| Purchase #4 | $101.76 | 6.559% | $108.4344 | $108.43 | $108.45 | $108.40 |
| Purchase #5 | $31.90 | 7.782% | $34.3825 | $34.38 | $34.40 | $34.40 |
| Purchase #6 | $54.95 | 9.382% | $60.1054 | $60.11 | $60.10 | $60.10 |
| Purchase #7 | $40.88 | 10.270% | $45.0784 | $45.08 | $45.10 | $45.10 |
| 7 purchase totals = | $393.14 | $427.8370 | $427.84 | $427.90 | $427.80 | |