| 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 | $25.61 | 6.341% | $27.2339 | $27.23 | $27.25 | $27.20 |
| Purchase #2 | $61.45 | 3.752% | $63.7556 | $63.76 | $63.75 | $63.80 |
| Purchase #3 | $9.31 | 8.453% | $10.097 | $10.10 | $10.10 | $10.10 |
| Purchase #4 | $182.67 | 3.870% | $189.7393 | $189.74 | $189.75 | $189.70 |
| Purchase #5 | $36.90 | 7.819% | $39.7852 | $39.79 | $39.80 | $39.80 |
| Purchase #6 | $113.55 | 13.134% | $128.4637 | $128.46 | $128.45 | $128.50 |
| Purchase #7 | $94.28 | 11.530% | $105.1505 | $105.15 | $105.15 | $105.20 |
| 7 purchase totals = | $523.77 | $564.2252 | $564.23 | $564.25 | $564.30 | |