| 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 | $14.31 | 8.226% | $15.4871 | $15.49 | $15.50 | $15.50 |
| Purchase #2 | $210.88 | 11.857% | $235.884 | $235.88 | $235.90 | $235.90 |
| Purchase #3 | $200.53 | 5.675% | $211.9101 | $211.91 | $211.90 | $211.90 |
| Purchase #4 | $84.87 | 6.259% | $90.182 | $90.18 | $90.20 | $90.20 |
| Purchase #5 | $161.29 | 11.389% | $179.6593 | $179.66 | $179.65 | $179.70 |
| Purchase #6 | $11.60 | 9.487% | $12.7005 | $12.70 | $12.70 | $12.70 |
| Purchase #7 | $76.41 | 8.695% | $83.0538 | $83.05 | $83.05 | $83.10 |
| 7 purchase totals = | $759.89 | $828.8768 | $828.87 | $828.90 | $829.00 | |