| 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 | $155.97 | 12.404% | $175.3165 | $175.32 | $175.30 | $175.30 |
| Purchase #2 | $36.30 | 6.563% | $38.6824 | $38.68 | $38.70 | $38.70 |
| Purchase #3 | $167.89 | 6.665% | $179.0799 | $179.08 | $179.10 | $179.10 |
| Purchase #4 | $154.54 | 4.603% | $161.6535 | $161.65 | $161.65 | $161.70 |
| Purchase #5 | $217.60 | 10.559% | $240.5764 | $240.58 | $240.60 | $240.60 |
| Purchase #6 | $75.55 | 4.334% | $78.8243 | $78.82 | $78.80 | $78.80 |
| Purchase #7 | $109.69 | 3.396% | $113.4151 | $113.42 | $113.40 | $113.40 |
| 7 purchase totals = | $917.54 | $987.5481 | $987.55 | $987.55 | $987.60 | |