| 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 | $102.86 | 5.871% | $108.8989 | $108.90 | $108.90 | $108.90 |
| Purchase #2 | $6.67 | 13.369% | $7.5617 | $7.56 | $7.55 | $7.60 |
| Purchase #3 | $35.30 | 12.737% | $39.7962 | $39.80 | $39.80 | $39.80 |
| Purchase #4 | $57.57 | 13.528% | $65.3581 | $65.36 | $65.35 | $65.40 |
| Purchase #5 | $166.72 | 12.828% | $188.1068 | $188.11 | $188.10 | $188.10 |
| Purchase #6 | $229.72 | 4.471% | $239.9908 | $239.99 | $240.00 | $240.00 |
| Purchase #7 | $52.78 | 11.446% | $58.8212 | $58.82 | $58.80 | $58.80 |
| 7 purchase totals = | $651.62 | $708.5337 | $708.54 | $708.50 | $708.60 | |