| 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 | $156.89 | 10.834% | $173.8875 | $173.89 | $173.90 | $173.90 |
| Purchase #2 | $125.75 | 3.174% | $129.7413 | $129.74 | $129.75 | $129.70 |
| Purchase #3 | $14.82 | 11.431% | $16.5141 | $16.51 | $16.50 | $16.50 |
| Purchase #4 | $232.69 | 8.438% | $252.3244 | $252.32 | $252.30 | $252.30 |
| Purchase #5 | $18.37 | 10.794% | $20.3529 | $20.35 | $20.35 | $20.40 |
| Purchase #6 | $10.48 | 3.310% | $10.8269 | $10.83 | $10.85 | $10.80 |
| Purchase #7 | $191.42 | 13.588% | $217.4301 | $217.43 | $217.45 | $217.40 |
| 7 purchase totals = | $750.42 | $821.0772 | $821.07 | $821.10 | $821.00 | |