| 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 | $170.35 | 9.861% | $187.1482 | $187.15 | $187.15 | $187.10 |
| Purchase #2 | $154.73 | 8.550% | $167.9594 | $167.96 | $167.95 | $168.00 |
| Purchase #3 | $228.25 | 11.803% | $255.1903 | $255.19 | $255.20 | $255.20 |
| Purchase #4 | $73.41 | 11.556% | $81.8933 | $81.89 | $81.90 | $81.90 |
| Purchase #5 | $153.80 | 13.792% | $175.0121 | $175.01 | $175.00 | $175.00 |
| Purchase #6 | $90.91 | 11.847% | $101.6801 | $101.68 | $101.70 | $101.70 |
| Purchase #7 | $133.85 | 11.159% | $148.7863 | $148.79 | $148.80 | $148.80 |
| 7 purchase totals = | $1,005.30 | $1,117.6697 | $1,117.67 | $1,117.70 | $1,117.70 | |