| 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 | $172.61 | 9.493% | $188.9959 | $189.00 | $189.00 | $189.00 |
| Purchase #2 | $180.77 | 5.268% | $190.293 | $190.29 | $190.30 | $190.30 |
| Purchase #3 | $75.32 | 6.391% | $80.1337 | $80.13 | $80.15 | $80.10 |
| Purchase #4 | $222.99 | 8.628% | $242.2296 | $242.23 | $242.25 | $242.20 |
| Purchase #5 | $178.62 | 12.473% | $200.8993 | $200.90 | $200.90 | $200.90 |
| Purchase #6 | $32.40 | 13.837% | $36.8832 | $36.88 | $36.90 | $36.90 |
| Purchase #7 | $13.61 | 12.174% | $15.2669 | $15.27 | $15.25 | $15.30 |
| 7 purchase totals = | $876.32 | $954.7016 | $954.70 | $954.75 | $954.70 | |