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 | $11.64 | 7.326% | $12.4927 | $12.49 | $12.50 | $12.50 |
Purchase #2 | $87.62 | 12.772% | $98.8108 | $98.81 | $98.80 | $98.80 |
Purchase #3 | $221.75 | 8.514% | $240.6298 | $240.63 | $240.65 | $240.60 |
Purchase #4 | $182.28 | 6.791% | $194.6586 | $194.66 | $194.65 | $194.70 |
Purchase #5 | $20.38 | 11.670% | $22.7583 | $22.76 | $22.75 | $22.80 |
Purchase #6 | $28.71 | 7.744% | $30.9333 | $30.93 | $30.95 | $30.90 |
Purchase #7 | $115.92 | 11.797% | $129.5951 | $129.60 | $129.60 | $129.60 |
7 purchase totals = | $668.30 | $729.8786 | $729.88 | $729.90 | $729.90 |