| 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 | $154.31 | 11.244% | $171.6606 | $171.66 | $171.65 | $171.70 |
| Purchase #2 | $25.80 | 12.596% | $29.0498 | $29.05 | $29.05 | $29.00 |
| Purchase #3 | $142.62 | 8.563% | $154.8326 | $154.83 | $154.85 | $154.80 |
| Purchase #4 | $68.69 | 5.395% | $72.3958 | $72.40 | $72.40 | $72.40 |
| Purchase #5 | $156.75 | 11.763% | $175.1885 | $175.19 | $175.20 | $175.20 |
| Purchase #6 | $220.40 | 7.836% | $237.6705 | $237.67 | $237.65 | $237.70 |
| Purchase #7 | $202.74 | 13.486% | $230.0815 | $230.08 | $230.10 | $230.10 |
| 7 purchase totals = | $971.31 | $1,070.8793 | $1,070.88 | $1,070.90 | $1,070.90 | |