| 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 | $98.73 | 9.863% | $108.4677 | $108.47 | $108.45 | $108.50 |
| Purchase #2 | $195.33 | 10.394% | $215.6326 | $215.63 | $215.65 | $215.60 |
| Purchase #3 | $60.29 | 12.651% | $67.9173 | $67.92 | $67.90 | $67.90 |
| Purchase #4 | $30.83 | 11.399% | $34.3443 | $34.34 | $34.35 | $34.30 |
| Purchase #5 | $109.59 | 11.497% | $122.1896 | $122.19 | $122.20 | $122.20 |
| Purchase #6 | $132.65 | 3.757% | $137.6337 | $137.63 | $137.65 | $137.60 |
| Purchase #7 | $32.50 | 12.865% | $36.6811 | $36.68 | $36.70 | $36.70 |
| 7 purchase totals = | $659.92 | $722.8663 | $722.86 | $722.90 | $722.80 | |