| 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 | $16.90 | 10.622% | $18.6951 | $18.70 | $18.70 | $18.70 |
| Purchase #2 | $182.25 | 4.261% | $190.0157 | $190.02 | $190.00 | $190.00 |
| Purchase #3 | $249.49 | 9.680% | $273.6406 | $273.64 | $273.65 | $273.60 |
| Purchase #4 | $20.64 | 11.397% | $22.9923 | $22.99 | $23.00 | $23.00 |
| Purchase #5 | $34.55 | 10.228% | $38.0838 | $38.08 | $38.10 | $38.10 |
| Purchase #6 | $195.83 | 6.504% | $208.5668 | $208.57 | $208.55 | $208.60 |
| Purchase #7 | $85.46 | 3.309% | $88.2879 | $88.29 | $88.30 | $88.30 |
| 7 purchase totals = | $785.12 | $840.2822 | $840.29 | $840.30 | $840.30 | |