| 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 | $17.99 | 11.738% | $20.1017 | $20.10 | $20.10 | $20.10 |
| Purchase #2 | $183.47 | 10.456% | $202.6536 | $202.65 | $202.65 | $202.70 |
| Purchase #3 | $41.69 | 9.287% | $45.5618 | $45.56 | $45.55 | $45.60 |
| Purchase #4 | $40.69 | 8.387% | $44.1027 | $44.10 | $44.10 | $44.10 |
| Purchase #5 | $37.33 | 12.473% | $41.9862 | $41.99 | $42.00 | $42.00 |
| Purchase #6 | $208.50 | 12.223% | $233.985 | $233.99 | $234.00 | $234.00 |
| Purchase #7 | $23.97 | 6.512% | $25.5309 | $25.53 | $25.55 | $25.50 |
| 7 purchase totals = | $553.64 | $613.9219 | $613.92 | $613.95 | $614.00 | |