| 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 | $84.97 | 6.715% | $90.6757 | $90.68 | $90.70 | $90.70 |
| Purchase #2 | $49.94 | 10.175% | $55.0214 | $55.02 | $55.00 | $55.00 |
| Purchase #3 | $241.86 | 8.411% | $262.2028 | $262.20 | $262.20 | $262.20 |
| Purchase #4 | $166.44 | 13.792% | $189.3954 | $189.40 | $189.40 | $189.40 |
| Purchase #5 | $88.30 | 4.600% | $92.3618 | $92.36 | $92.35 | $92.40 |
| Purchase #6 | $14.88 | 5.750% | $15.7356 | $15.74 | $15.75 | $15.70 |
| Purchase #7 | $119.43 | 12.724% | $134.6263 | $134.63 | $134.65 | $134.60 |
| 7 purchase totals = | $765.82 | $840.0190 | $840.03 | $840.05 | $840.00 | |