| 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 | $22.66 | 3.351% | $23.4193 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $27.96 | 13.145% | $31.6353 | $31.64 | $31.65 | $31.60 |
| Purchase #3 | $142.33 | 11.494% | $158.6894 | $158.69 | $158.70 | $158.70 |
| Purchase #4 | $27.80 | 3.411% | $28.7483 | $28.75 | $28.75 | $28.70 |
| Purchase #5 | $140.37 | 6.571% | $149.5937 | $149.59 | $149.60 | $149.60 |
| Purchase #6 | $81.67 | 10.849% | $90.5304 | $90.53 | $90.55 | $90.50 |
| Purchase #7 | $190.58 | 6.235% | $202.4627 | $202.46 | $202.45 | $202.50 |
| 7 purchase totals = | $633.37 | $685.0791 | $685.08 | $685.10 | $685.00 | |