| 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 | $230.30 | 10.832% | $255.2461 | $255.25 | $255.25 | $255.20 |
| Purchase #2 | $64.76 | 9.602% | $70.9783 | $70.98 | $71.00 | $71.00 |
| Purchase #3 | $123.31 | 13.723% | $140.2318 | $140.23 | $140.25 | $140.20 |
| Purchase #4 | $35.82 | 8.507% | $38.8672 | $38.87 | $38.85 | $38.90 |
| Purchase #5 | $134.41 | 4.167% | $140.0109 | $140.01 | $140.00 | $140.00 |
| Purchase #6 | $38.87 | 9.104% | $42.4087 | $42.41 | $42.40 | $42.40 |
| Purchase #7 | $211.46 | 10.760% | $234.2131 | $234.21 | $234.20 | $234.20 |
| 7 purchase totals = | $838.93 | $921.9561 | $921.96 | $921.95 | $921.90 | |