| 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 | $157.99 | 5.125% | $166.087 | $166.09 | $166.10 | $166.10 |
| Purchase #2 | $202.93 | 5.837% | $214.775 | $214.78 | $214.80 | $214.80 |
| Purchase #3 | $214.59 | 6.389% | $228.3002 | $228.30 | $228.30 | $228.30 |
| Purchase #4 | $77.63 | 13.207% | $87.8826 | $87.88 | $87.90 | $87.90 |
| Purchase #5 | $159.62 | 3.840% | $165.7494 | $165.75 | $165.75 | $165.70 |
| Purchase #6 | $210.37 | 7.725% | $226.6211 | $226.62 | $226.60 | $226.60 |
| Purchase #7 | $213.36 | 8.225% | $230.9089 | $230.91 | $230.90 | $230.90 |
| 7 purchase totals = | $1,236.49 | $1,320.3242 | $1,320.33 | $1,320.35 | $1,320.30 | |