| 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 | $178.64 | 5.649% | $188.7314 | $188.73 | $188.75 | $188.70 |
| Purchase #2 | $242.94 | 7.223% | $260.4876 | $260.49 | $260.50 | $260.50 |
| Purchase #3 | $213.29 | 4.311% | $222.4849 | $222.48 | $222.50 | $222.50 |
| Purchase #4 | $131.64 | 4.620% | $137.7218 | $137.72 | $137.70 | $137.70 |
| Purchase #5 | $173.70 | 3.415% | $179.6319 | $179.63 | $179.65 | $179.60 |
| Purchase #6 | $13.94 | 12.502% | $15.6828 | $15.68 | $15.70 | $15.70 |
| Purchase #7 | $97.99 | 3.333% | $101.256 | $101.26 | $101.25 | $101.30 |
| 7 purchase totals = | $1,052.14 | $1,105.9964 | $1,105.99 | $1,106.05 | $1,106.00 | |