| 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 | $28.95 | 12.157% | $32.4695 | $32.47 | $32.45 | $32.50 |
| Purchase #2 | $40.97 | 5.121% | $43.0681 | $43.07 | $43.05 | $43.10 |
| Purchase #3 | $51.99 | 6.284% | $55.2571 | $55.26 | $55.25 | $55.30 |
| Purchase #4 | $153.39 | 12.289% | $172.2401 | $172.24 | $172.25 | $172.20 |
| Purchase #5 | $90.36 | 8.803% | $98.3144 | $98.31 | $98.30 | $98.30 |
| Purchase #6 | $92.31 | 9.624% | $101.1939 | $101.19 | $101.20 | $101.20 |
| Purchase #7 | $202.76 | 6.661% | $216.2658 | $216.27 | $216.25 | $216.30 |
| 7 purchase totals = | $660.73 | $718.8089 | $718.81 | $718.75 | $718.90 | |