| 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 | $5.68 | 13.386% | $6.4403 | $6.44 | $6.45 | $6.40 |
| Purchase #2 | $237.43 | 3.563% | $245.8896 | $245.89 | $245.90 | $245.90 |
| Purchase #3 | $218.62 | 6.604% | $233.0577 | $233.06 | $233.05 | $233.10 |
| Purchase #4 | $186.95 | 6.124% | $198.3988 | $198.40 | $198.40 | $198.40 |
| Purchase #5 | $240.87 | 11.273% | $268.0233 | $268.02 | $268.00 | $268.00 |
| Purchase #6 | $14.93 | 11.660% | $16.6708 | $16.67 | $16.65 | $16.70 |
| Purchase #7 | $235.39 | 7.678% | $253.4632 | $253.46 | $253.45 | $253.50 |
| 7 purchase totals = | $1,139.87 | $1,221.9437 | $1,221.94 | $1,221.90 | $1,222.00 | |