| 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 | $78.51 | 11.645% | $87.6525 | $87.65 | $87.65 | $87.70 |
| Purchase #2 | $171.83 | 12.367% | $193.0802 | $193.08 | $193.10 | $193.10 |
| Purchase #3 | $184.88 | 11.232% | $205.6457 | $205.65 | $205.65 | $205.60 |
| Purchase #4 | $167.96 | 13.823% | $191.1771 | $191.18 | $191.20 | $191.20 |
| Purchase #5 | $35.40 | 3.873% | $36.771 | $36.77 | $36.75 | $36.80 |
| Purchase #6 | $60.54 | 7.475% | $65.0654 | $65.07 | $65.05 | $65.10 |
| Purchase #7 | $191.38 | 4.518% | $200.0265 | $200.03 | $200.05 | $200.00 |
| 7 purchase totals = | $890.50 | $979.4184 | $979.43 | $979.45 | $979.50 | |