| 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 | $65.79 | 10.505% | $72.7012 | $72.70 | $72.70 | $72.70 |
| Purchase #2 | $21.59 | 5.628% | $22.8051 | $22.81 | $22.80 | $22.80 |
| Purchase #3 | $71.79 | 12.393% | $80.6869 | $80.69 | $80.70 | $80.70 |
| Purchase #4 | $129.82 | 12.604% | $146.1825 | $146.18 | $146.20 | $146.20 |
| Purchase #5 | $77.32 | 9.161% | $84.4033 | $84.40 | $84.40 | $84.40 |
| Purchase #6 | $157.70 | 6.304% | $167.6414 | $167.64 | $167.65 | $167.60 |
| Purchase #7 | $244.91 | 9.714% | $268.7006 | $268.70 | $268.70 | $268.70 |
| 7 purchase totals = | $768.92 | $843.1210 | $843.12 | $843.15 | $843.10 | |