| 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 | $83.85 | 10.284% | $92.4731 | $92.47 | $92.45 | $92.50 |
| Purchase #2 | $36.39 | 10.593% | $40.2448 | $40.24 | $40.25 | $40.20 |
| Purchase #3 | $13.78 | 3.294% | $14.2339 | $14.23 | $14.25 | $14.20 |
| Purchase #4 | $149.65 | 3.368% | $154.6902 | $154.69 | $154.70 | $154.70 |
| Purchase #5 | $35.44 | 6.575% | $37.7702 | $37.77 | $37.75 | $37.80 |
| Purchase #6 | $27.75 | 3.250% | $28.6519 | $28.65 | $28.65 | $28.70 |
| Purchase #7 | $6.72 | 6.536% | $7.1592 | $7.16 | $7.15 | $7.20 |
| 7 purchase totals = | $353.58 | $375.2233 | $375.21 | $375.20 | $375.30 | |