| 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 | $104.57 | 3.442% | $108.1693 | $108.17 | $108.15 | $108.20 |
| Purchase #2 | $32.62 | 12.417% | $36.6704 | $36.67 | $36.65 | $36.70 |
| Purchase #3 | $169.48 | 11.587% | $189.1176 | $189.12 | $189.10 | $189.10 |
| Purchase #4 | $190.29 | 13.373% | $215.7375 | $215.74 | $215.75 | $215.70 |
| Purchase #5 | $88.34 | 6.462% | $94.0485 | $94.05 | $94.05 | $94.00 |
| Purchase #6 | $11.35 | 12.353% | $12.7521 | $12.75 | $12.75 | $12.80 |
| Purchase #7 | $145.63 | 13.605% | $165.443 | $165.44 | $165.45 | $165.40 |
| 7 purchase totals = | $742.28 | $821.9384 | $821.94 | $821.90 | $821.90 | |