| 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 | $228.35 | 7.215% | $244.8255 | $244.83 | $244.85 | $244.80 |
| Purchase #2 | $74.72 | 10.855% | $82.8309 | $82.83 | $82.85 | $82.80 |
| Purchase #3 | $129.44 | 4.505% | $135.2713 | $135.27 | $135.25 | $135.30 |
| Purchase #4 | $142.69 | 10.476% | $157.6382 | $157.64 | $157.65 | $157.60 |
| Purchase #5 | $116.29 | 13.776% | $132.3101 | $132.31 | $132.30 | $132.30 |
| Purchase #6 | $8.49 | 8.486% | $9.2105 | $9.21 | $9.20 | $9.20 |
| Purchase #7 | $71.58 | 13.783% | $81.4459 | $81.45 | $81.45 | $81.40 |
| 7 purchase totals = | $771.56 | $843.5324 | $843.54 | $843.55 | $843.40 | |