| 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 | $19.28 | 10.745% | $21.3516 | $21.35 | $21.35 | $21.40 |
| Purchase #2 | $29.73 | 12.343% | $33.3996 | $33.40 | $33.40 | $33.40 |
| Purchase #3 | $172.35 | 6.257% | $183.1339 | $183.13 | $183.15 | $183.10 |
| Purchase #4 | $153.63 | 11.713% | $171.6247 | $171.62 | $171.60 | $171.60 |
| Purchase #5 | $117.66 | 11.863% | $131.618 | $131.62 | $131.60 | $131.60 |
| Purchase #6 | $97.44 | 6.782% | $104.0484 | $104.05 | $104.05 | $104.00 |
| Purchase #7 | $153.82 | 4.154% | $160.2097 | $160.21 | $160.20 | $160.20 |
| 7 purchase totals = | $743.91 | $805.3859 | $805.38 | $805.35 | $805.30 | |