| 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 | $33.81 | 3.161% | $34.8787 | $34.88 | $34.90 | $34.90 |
| Purchase #2 | $35.80 | 7.756% | $38.5766 | $38.58 | $38.60 | $38.60 |
| Purchase #3 | $19.61 | 4.127% | $20.4193 | $20.42 | $20.40 | $20.40 |
| Purchase #4 | $200.81 | 3.843% | $208.5271 | $208.53 | $208.55 | $208.50 |
| Purchase #5 | $10.29 | 6.346% | $10.943 | $10.94 | $10.95 | $10.90 |
| Purchase #6 | $7.42 | 9.263% | $8.1073 | $8.11 | $8.10 | $8.10 |
| Purchase #7 | $165.67 | 6.386% | $176.2497 | $176.25 | $176.25 | $176.20 |
| 7 purchase totals = | $473.41 | $497.7017 | $497.71 | $497.75 | $497.60 | |