| 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 | $100.35 | 9.794% | $110.1783 | $110.18 | $110.20 | $110.20 |
| Purchase #2 | $107.83 | 3.672% | $111.7895 | $111.79 | $111.80 | $111.80 |
| Purchase #3 | $187.49 | 12.486% | $210.9 | $210.90 | $210.90 | $210.90 |
| Purchase #4 | $215.92 | 6.243% | $229.3999 | $229.40 | $229.40 | $229.40 |
| Purchase #5 | $10.36 | 8.568% | $11.2476 | $11.25 | $11.25 | $11.20 |
| Purchase #6 | $149.60 | 10.810% | $165.7718 | $165.77 | $165.75 | $165.80 |
| Purchase #7 | $211.92 | 7.481% | $227.7737 | $227.77 | $227.75 | $227.80 |
| 7 purchase totals = | $983.47 | $1,067.0608 | $1,067.06 | $1,067.05 | $1,067.10 | |