| 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 | $100.55 | 12.829% | $113.4496 | $113.45 | $113.45 | $113.40 |
| Purchase #2 | $235.53 | 3.503% | $243.7806 | $243.78 | $243.80 | $243.80 |
| Purchase #3 | $169.65 | 13.118% | $191.9047 | $191.90 | $191.90 | $191.90 |
| Purchase #4 | $17.72 | 8.317% | $19.1938 | $19.19 | $19.20 | $19.20 |
| Purchase #5 | $188.75 | 6.655% | $201.3113 | $201.31 | $201.30 | $201.30 |
| Purchase #6 | $227.98 | 4.380% | $237.9655 | $237.97 | $237.95 | $238.00 |
| Purchase #7 | $73.69 | 3.703% | $76.4187 | $76.42 | $76.40 | $76.40 |
| 7 purchase totals = | $1,013.87 | $1,084.0242 | $1,084.02 | $1,084.00 | $1,084.00 | |