| 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 | $51.40 | 13.769% | $58.4773 | $58.48 | $58.50 | $58.50 |
| Purchase #2 | $203.63 | 11.670% | $227.3936 | $227.39 | $227.40 | $227.40 |
| Purchase #3 | $203.87 | 3.327% | $210.6528 | $210.65 | $210.65 | $210.70 |
| Purchase #4 | $147.77 | 4.509% | $154.4329 | $154.43 | $154.45 | $154.40 |
| Purchase #5 | $38.82 | 3.404% | $40.1414 | $40.14 | $40.15 | $40.10 |
| Purchase #6 | $216.62 | 5.475% | $228.4799 | $228.48 | $228.50 | $228.50 |
| Purchase #7 | $13.58 | 3.261% | $14.0228 | $14.02 | $14.00 | $14.00 |
| 7 purchase totals = | $875.69 | $933.6007 | $933.59 | $933.65 | $933.60 | |