| 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 | $175.46 | 7.591% | $188.7792 | $188.78 | $188.80 | $188.80 |
| Purchase #2 | $91.35 | 11.638% | $101.9813 | $101.98 | $102.00 | $102.00 |
| Purchase #3 | $111.57 | 7.392% | $119.8173 | $119.82 | $119.80 | $119.80 |
| Purchase #4 | $224.92 | 6.712% | $240.0166 | $240.02 | $240.00 | $240.00 |
| Purchase #5 | $5.65 | 13.635% | $6.4204 | $6.42 | $6.40 | $6.40 |
| Purchase #6 | $188.25 | 5.389% | $198.3948 | $198.39 | $198.40 | $198.40 |
| Purchase #7 | $144.35 | 9.583% | $158.1831 | $158.18 | $158.20 | $158.20 |
| 7 purchase totals = | $941.55 | $1,013.5927 | $1,013.59 | $1,013.60 | $1,013.60 | |