| 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 | $214.72 | 4.519% | $224.4232 | $224.42 | $224.40 | $224.40 |
| Purchase #2 | $229.47 | 7.797% | $247.3618 | $247.36 | $247.35 | $247.40 |
| Purchase #3 | $8.82 | 10.756% | $9.7687 | $9.77 | $9.75 | $9.80 |
| Purchase #4 | $220.92 | 10.649% | $244.4458 | $244.45 | $244.45 | $244.40 |
| Purchase #5 | $61.27 | 7.791% | $66.0435 | $66.04 | $66.05 | $66.00 |
| Purchase #6 | $77.57 | 10.646% | $85.8281 | $85.83 | $85.85 | $85.80 |
| Purchase #7 | $190.65 | 11.760% | $213.0704 | $213.07 | $213.05 | $213.10 |
| 7 purchase totals = | $1,003.42 | $1,090.9415 | $1,090.94 | $1,090.90 | $1,090.90 | |