| 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 | $93.80 | 5.437% | $98.8999 | $98.90 | $98.90 | $98.90 |
| Purchase #2 | $56.95 | 9.542% | $62.3842 | $62.38 | $62.40 | $62.40 |
| Purchase #3 | $15.41 | 10.826% | $17.0783 | $17.08 | $17.10 | $17.10 |
| Purchase #4 | $92.73 | 6.808% | $99.0431 | $99.04 | $99.05 | $99.00 |
| Purchase #5 | $207.63 | 10.251% | $228.9142 | $228.91 | $228.90 | $228.90 |
| Purchase #6 | $146.69 | 9.551% | $160.7004 | $160.70 | $160.70 | $160.70 |
| Purchase #7 | $10.29 | 10.802% | $11.4015 | $11.40 | $11.40 | $11.40 |
| 7 purchase totals = | $623.50 | $678.4216 | $678.41 | $678.45 | $678.40 | |