| 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 | $237.54 | 9.835% | $260.9021 | $260.90 | $260.90 | $260.90 |
| Purchase #2 | $201.66 | 7.427% | $216.6373 | $216.64 | $216.65 | $216.60 |
| Purchase #3 | $171.84 | 8.627% | $186.6646 | $186.66 | $186.65 | $186.70 |
| Purchase #4 | $242.42 | 12.195% | $271.9831 | $271.98 | $272.00 | $272.00 |
| Purchase #5 | $55.79 | 12.375% | $62.694 | $62.69 | $62.70 | $62.70 |
| Purchase #6 | $30.73 | 13.166% | $34.7759 | $34.78 | $34.80 | $34.80 |
| Purchase #7 | $99.79 | 12.581% | $112.3446 | $112.34 | $112.35 | $112.30 |
| 7 purchase totals = | $1,039.77 | $1,146.0016 | $1,145.99 | $1,146.05 | $1,146.00 | |