| 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 | $12.82 | 10.620% | $14.1815 | $14.18 | $14.20 | $14.20 |
| Purchase #2 | $79.45 | 5.355% | $83.7045 | $83.70 | $83.70 | $83.70 |
| Purchase #3 | $36.49 | 10.222% | $40.22 | $40.22 | $40.20 | $40.20 |
| Purchase #4 | $20.57 | 13.847% | $23.4183 | $23.42 | $23.40 | $23.40 |
| Purchase #5 | $125.60 | 12.691% | $141.5399 | $141.54 | $141.55 | $141.50 |
| Purchase #6 | $237.95 | 11.223% | $264.6551 | $264.66 | $264.65 | $264.70 |
| Purchase #7 | $43.43 | 3.856% | $45.1047 | $45.10 | $45.10 | $45.10 |
| 7 purchase totals = | $556.31 | $612.8240 | $612.82 | $612.80 | $612.80 | |