| 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 | $73.36 | 3.175% | $75.6892 | $75.69 | $75.70 | $75.70 |
| Purchase #2 | $193.60 | 5.111% | $203.4949 | $203.49 | $203.50 | $203.50 |
| Purchase #3 | $194.54 | 10.765% | $215.4822 | $215.48 | $215.50 | $215.50 |
| Purchase #4 | $170.44 | 9.217% | $186.1495 | $186.15 | $186.15 | $186.10 |
| Purchase #5 | $220.47 | 11.403% | $245.6102 | $245.61 | $245.60 | $245.60 |
| Purchase #6 | $198.94 | 8.488% | $215.826 | $215.83 | $215.85 | $215.80 |
| Purchase #7 | $124.48 | 5.170% | $130.9156 | $130.92 | $130.90 | $130.90 |
| 7 purchase totals = | $1,175.83 | $1,273.1676 | $1,273.17 | $1,273.20 | $1,273.10 | |