| 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 | $220.45 | 9.628% | $241.6749 | $241.67 | $241.65 | $241.70 |
| Purchase #2 | $30.45 | 4.417% | $31.795 | $31.80 | $31.80 | $31.80 |
| Purchase #3 | $172.79 | 4.184% | $180.0195 | $180.02 | $180.00 | $180.00 |
| Purchase #4 | $23.80 | 10.841% | $26.3802 | $26.38 | $26.40 | $26.40 |
| Purchase #5 | $83.96 | 13.371% | $95.1863 | $95.19 | $95.20 | $95.20 |
| Purchase #6 | $63.55 | 11.259% | $70.7051 | $70.71 | $70.70 | $70.70 |
| Purchase #7 | $86.69 | 12.577% | $97.593 | $97.59 | $97.60 | $97.60 |
| 7 purchase totals = | $681.69 | $743.3540 | $743.36 | $743.35 | $743.40 | |