| 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 | $19.85 | 11.242% | $22.0815 | $22.08 | $22.10 | $22.10 |
| Purchase #2 | $238.47 | 13.359% | $270.3272 | $270.33 | $270.35 | $270.30 |
| Purchase #3 | $236.44 | 8.403% | $256.3081 | $256.31 | $256.30 | $256.30 |
| Purchase #4 | $63.49 | 7.678% | $68.3648 | $68.36 | $68.35 | $68.40 |
| Purchase #5 | $93.59 | 5.813% | $99.0304 | $99.03 | $99.05 | $99.00 |
| Purchase #6 | $87.50 | 11.329% | $97.4129 | $97.41 | $97.40 | $97.40 |
| Purchase #7 | $124.29 | 7.160% | $133.1892 | $133.19 | $133.20 | $133.20 |
| 7 purchase totals = | $863.63 | $946.7141 | $946.71 | $946.75 | $946.70 | |