| 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 | $220.80 | 12.855% | $249.1838 | $249.18 | $249.20 | $249.20 |
| Purchase #2 | $60.57 | 5.444% | $63.8674 | $63.87 | $63.85 | $63.90 |
| Purchase #3 | $145.32 | 8.572% | $157.7768 | $157.78 | $157.80 | $157.80 |
| Purchase #4 | $36.65 | 11.829% | $40.9853 | $40.99 | $41.00 | $41.00 |
| Purchase #5 | $123.29 | 7.193% | $132.1582 | $132.16 | $132.15 | $132.20 |
| Purchase #6 | $124.52 | 8.327% | $134.8888 | $134.89 | $134.90 | $134.90 |
| Purchase #7 | $196.96 | 8.376% | $213.4574 | $213.46 | $213.45 | $213.50 |
| 7 purchase totals = | $908.11 | $992.3177 | $992.33 | $992.35 | $992.50 | |