| 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 | $9.39 | 3.191% | $9.6896 | $9.69 | $9.70 | $9.70 |
| Purchase #2 | $65.58 | 11.514% | $73.1309 | $73.13 | $73.15 | $73.10 |
| Purchase #3 | $15.75 | 9.523% | $17.2499 | $17.25 | $17.25 | $17.20 |
| Purchase #4 | $29.93 | 8.204% | $32.3855 | $32.39 | $32.40 | $32.40 |
| Purchase #5 | $202.92 | 4.553% | $212.1589 | $212.16 | $212.15 | $212.20 |
| Purchase #6 | $16.56 | 7.200% | $17.7523 | $17.75 | $17.75 | $17.80 |
| Purchase #7 | $55.89 | 3.269% | $57.717 | $57.72 | $57.70 | $57.70 |
| 7 purchase totals = | $396.02 | $420.0841 | $420.09 | $420.10 | $420.10 | |