| 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 | $170.72 | 9.362% | $186.7028 | $186.70 | $186.70 | $186.70 |
| Purchase #2 | $81.46 | 5.251% | $85.7375 | $85.74 | $85.75 | $85.70 |
| Purchase #3 | $152.32 | 4.637% | $159.3831 | $159.38 | $159.40 | $159.40 |
| Purchase #4 | $122.98 | 11.629% | $137.2813 | $137.28 | $137.30 | $137.30 |
| Purchase #5 | $109.53 | 3.614% | $113.4884 | $113.49 | $113.50 | $113.50 |
| Purchase #6 | $218.38 | 6.358% | $232.2646 | $232.26 | $232.25 | $232.30 |
| Purchase #7 | $138.43 | 10.400% | $152.8267 | $152.83 | $152.85 | $152.80 |
| 7 purchase totals = | $993.82 | $1,067.6844 | $1,067.68 | $1,067.75 | $1,067.70 | |