| 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 | $90.45 | 3.159% | $93.3073 | $93.31 | $93.30 | $93.30 |
| Purchase #2 | $157.45 | 10.457% | $173.9145 | $173.91 | $173.90 | $173.90 |
| Purchase #3 | $128.56 | 5.695% | $135.8815 | $135.88 | $135.90 | $135.90 |
| Purchase #4 | $38.37 | 8.663% | $41.694 | $41.69 | $41.70 | $41.70 |
| Purchase #5 | $127.58 | 7.733% | $137.4458 | $137.45 | $137.45 | $137.40 |
| Purchase #6 | $121.35 | 3.369% | $125.4383 | $125.44 | $125.45 | $125.40 |
| Purchase #7 | $206.56 | 10.644% | $228.5462 | $228.55 | $228.55 | $228.50 |
| 7 purchase totals = | $870.32 | $936.2276 | $936.23 | $936.25 | $936.10 | |