| 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 | $11.87 | 10.673% | $13.1369 | $13.14 | $13.15 | $13.10 |
| Purchase #2 | $101.49 | 11.640% | $113.3034 | $113.30 | $113.30 | $113.30 |
| Purchase #3 | $85.31 | 8.695% | $92.7277 | $92.73 | $92.75 | $92.70 |
| Purchase #4 | $221.33 | 6.406% | $235.5084 | $235.51 | $235.50 | $235.50 |
| Purchase #5 | $181.69 | 6.598% | $193.6779 | $193.68 | $193.70 | $193.70 |
| Purchase #6 | $180.52 | 4.392% | $188.4484 | $188.45 | $188.45 | $188.40 |
| Purchase #7 | $88.63 | 4.484% | $92.6042 | $92.60 | $92.60 | $92.60 |
| 7 purchase totals = | $870.84 | $929.4069 | $929.41 | $929.45 | $929.30 | |