| 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 | $202.73 | 3.489% | $209.8032 | $209.80 | $209.80 | $209.80 |
| Purchase #2 | $122.90 | 8.370% | $133.1867 | $133.19 | $133.20 | $133.20 |
| Purchase #3 | $124.39 | 3.141% | $128.2971 | $128.30 | $128.30 | $128.30 |
| Purchase #4 | $229.91 | 7.338% | $246.7808 | $246.78 | $246.80 | $246.80 |
| Purchase #5 | $52.26 | 8.866% | $56.8934 | $56.89 | $56.90 | $56.90 |
| Purchase #6 | $108.76 | 7.609% | $117.0355 | $117.04 | $117.05 | $117.00 |
| Purchase #7 | $83.63 | 8.587% | $90.8113 | $90.81 | $90.80 | $90.80 |
| 7 purchase totals = | $924.58 | $982.8080 | $982.81 | $982.85 | $982.80 | |