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 | $12.59 | 3.455% | $13.025 | $13.03 | $13.05 | $13.00 |
Purchase #2 | $90.45 | 7.597% | $97.3215 | $97.32 | $97.30 | $97.30 |
Purchase #3 | $147.62 | 6.551% | $157.2906 | $157.29 | $157.30 | $157.30 |
Purchase #4 | $20.37 | 3.158% | $21.0133 | $21.01 | $21.00 | $21.00 |
Purchase #5 | $188.70 | 10.277% | $208.0927 | $208.09 | $208.10 | $208.10 |
Purchase #6 | $18.80 | 12.118% | $21.0782 | $21.08 | $21.10 | $21.10 |
Purchase #7 | $198.74 | 7.723% | $214.0887 | $214.09 | $214.10 | $214.10 |
7 purchase totals = | $677.27 | $731.9100 | $731.91 | $731.95 | $731.90 |