| 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 | $30.73 | 10.223% | $33.8715 | $33.87 | $33.85 | $33.90 |
| Purchase #2 | $153.64 | 12.338% | $172.5961 | $172.60 | $172.60 | $172.60 |
| Purchase #3 | $250.77 | 10.203% | $276.3561 | $276.36 | $276.35 | $276.40 |
| Purchase #4 | $134.86 | 5.410% | $142.1559 | $142.16 | $142.15 | $142.20 |
| Purchase #5 | $80.78 | 4.392% | $84.3279 | $84.33 | $84.35 | $84.30 |
| Purchase #6 | $198.64 | 12.113% | $222.7013 | $222.70 | $222.70 | $222.70 |
| Purchase #7 | $28.97 | 13.744% | $32.9516 | $32.95 | $32.95 | $33.00 |
| 7 purchase totals = | $878.39 | $964.9604 | $964.97 | $964.95 | $965.10 | |