| 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 | $100.97 | 11.393% | $112.4735 | $112.47 | $112.45 | $112.50 |
| Purchase #2 | $7.93 | 7.149% | $8.4969 | $8.50 | $8.50 | $8.50 |
| Purchase #3 | $229.42 | 3.757% | $238.0393 | $238.04 | $238.05 | $238.00 |
| Purchase #4 | $46.69 | 4.714% | $48.891 | $48.89 | $48.90 | $48.90 |
| Purchase #5 | $13.67 | 8.107% | $14.7782 | $14.78 | $14.80 | $14.80 |
| Purchase #6 | $164.29 | 11.738% | $183.5744 | $183.57 | $183.55 | $183.60 |
| Purchase #7 | $201.75 | 5.346% | $212.5356 | $212.54 | $212.55 | $212.50 |
| 7 purchase totals = | $764.72 | $818.7889 | $818.79 | $818.80 | $818.80 | |