| 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 | $9.25 | 4.449% | $9.6615 | $9.66 | $9.65 | $9.70 |
| Purchase #2 | $121.75 | 10.841% | $134.9489 | $134.95 | $134.95 | $134.90 |
| Purchase #3 | $26.79 | 8.448% | $29.0532 | $29.05 | $29.05 | $29.10 |
| Purchase #4 | $194.31 | 12.111% | $217.8429 | $217.84 | $217.85 | $217.80 |
| Purchase #5 | $35.83 | 8.148% | $38.7494 | $38.75 | $38.75 | $38.70 |
| Purchase #6 | $93.75 | 6.139% | $99.5053 | $99.51 | $99.50 | $99.50 |
| Purchase #7 | $38.93 | 3.481% | $40.2852 | $40.29 | $40.30 | $40.30 |
| 7 purchase totals = | $520.61 | $570.0464 | $570.05 | $570.05 | $570.00 | |