| 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 | $73.43 | 3.728% | $76.1675 | $76.17 | $76.15 | $76.20 |
| Purchase #2 | $62.83 | 5.358% | $66.1964 | $66.20 | $66.20 | $66.20 |
| Purchase #3 | $222.39 | 13.366% | $252.1146 | $252.11 | $252.10 | $252.10 |
| Purchase #4 | $21.96 | 12.490% | $24.7028 | $24.70 | $24.70 | $24.70 |
| Purchase #5 | $167.81 | 6.720% | $179.0868 | $179.09 | $179.10 | $179.10 |
| Purchase #6 | $8.40 | 8.154% | $9.0849 | $9.08 | $9.10 | $9.10 |
| Purchase #7 | $52.80 | 9.589% | $57.863 | $57.86 | $57.85 | $57.90 |
| 7 purchase totals = | $609.62 | $665.2160 | $665.21 | $665.20 | $665.30 | |