| 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 | $198.50 | 11.716% | $221.7563 | $221.76 | $221.75 | $221.80 |
| Purchase #2 | $130.48 | 7.203% | $139.8785 | $139.88 | $139.90 | $139.90 |
| Purchase #3 | $121.47 | 11.684% | $135.6626 | $135.66 | $135.65 | $135.70 |
| Purchase #4 | $42.69 | 12.472% | $48.0143 | $48.01 | $48.00 | $48.00 |
| Purchase #5 | $7.59 | 13.324% | $8.6013 | $8.60 | $8.60 | $8.60 |
| Purchase #6 | $234.30 | 8.816% | $254.9559 | $254.96 | $254.95 | $255.00 |
| Purchase #7 | $99.39 | 13.730% | $113.0362 | $113.04 | $113.05 | $113.00 |
| 7 purchase totals = | $834.42 | $921.9051 | $921.91 | $921.90 | $922.00 | |