| 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 | $100.75 | 9.638% | $110.4603 | $110.46 | $110.45 | $110.50 |
| Purchase #2 | $207.96 | 4.786% | $217.913 | $217.91 | $217.90 | $217.90 |
| Purchase #3 | $51.76 | 12.430% | $58.1938 | $58.19 | $58.20 | $58.20 |
| Purchase #4 | $90.47 | 9.803% | $99.3388 | $99.34 | $99.35 | $99.30 |
| Purchase #5 | $240.90 | 3.684% | $249.7748 | $249.77 | $249.75 | $249.80 |
| Purchase #6 | $169.69 | 12.358% | $190.6603 | $190.66 | $190.65 | $190.70 |
| Purchase #7 | $137.53 | 11.420% | $153.2359 | $153.24 | $153.25 | $153.20 |
| 7 purchase totals = | $999.06 | $1,079.5769 | $1,079.57 | $1,079.55 | $1,079.60 | |