| 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 | $8.90 | 4.152% | $9.2695 | $9.27 | $9.25 | $9.30 |
| Purchase #2 | $126.26 | 11.462% | $140.7319 | $140.73 | $140.75 | $140.70 |
| Purchase #3 | $151.56 | 11.458% | $168.9257 | $168.93 | $168.95 | $168.90 |
| Purchase #4 | $123.97 | 8.597% | $134.6277 | $134.63 | $134.65 | $134.60 |
| Purchase #5 | $191.82 | 9.274% | $209.6094 | $209.61 | $209.60 | $209.60 |
| Purchase #6 | $88.97 | 11.153% | $98.8928 | $98.89 | $98.90 | $98.90 |
| Purchase #7 | $143.36 | 12.787% | $161.6914 | $161.69 | $161.70 | $161.70 |
| 7 purchase totals = | $834.84 | $923.7484 | $923.75 | $923.80 | $923.70 | |