| 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 | $83.73 | 7.115% | $89.6874 | $89.69 | $89.70 | $89.70 |
| Purchase #2 | $5.83 | 10.483% | $6.4412 | $6.44 | $6.45 | $6.40 |
| Purchase #3 | $123.34 | 11.520% | $137.5488 | $137.55 | $137.55 | $137.50 |
| Purchase #4 | $193.53 | 10.250% | $213.3668 | $213.37 | $213.35 | $213.40 |
| Purchase #5 | $199.54 | 4.311% | $208.1422 | $208.14 | $208.15 | $208.10 |
| Purchase #6 | $13.29 | 5.480% | $14.0183 | $14.02 | $14.00 | $14.00 |
| Purchase #7 | $107.40 | 4.824% | $112.581 | $112.58 | $112.60 | $112.60 |
| 7 purchase totals = | $726.66 | $781.7857 | $781.79 | $781.80 | $781.70 | |