| 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 | $145.92 | 11.496% | $162.695 | $162.70 | $162.70 | $162.70 |
| Purchase #2 | $21.37 | 7.618% | $22.998 | $23.00 | $23.00 | $23.00 |
| Purchase #3 | $90.72 | 9.294% | $99.1515 | $99.15 | $99.15 | $99.20 |
| Purchase #4 | $23.66 | 10.106% | $26.0511 | $26.05 | $26.05 | $26.10 |
| Purchase #5 | $231.82 | 10.459% | $256.0661 | $256.07 | $256.05 | $256.10 |
| Purchase #6 | $66.54 | 7.363% | $71.4393 | $71.44 | $71.45 | $71.40 |
| Purchase #7 | $92.90 | 12.247% | $104.2775 | $104.28 | $104.30 | $104.30 |
| 7 purchase totals = | $672.93 | $742.6785 | $742.69 | $742.70 | $742.80 | |