| 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 | $26.59 | 8.803% | $28.9307 | $28.93 | $28.95 | $28.90 |
| Purchase #2 | $16.59 | 6.718% | $17.7045 | $17.70 | $17.70 | $17.70 |
| Purchase #3 | $68.65 | 4.605% | $71.8113 | $71.81 | $71.80 | $71.80 |
| Purchase #4 | $138.62 | 12.109% | $155.4055 | $155.41 | $155.40 | $155.40 |
| Purchase #5 | $217.34 | 13.189% | $246.005 | $246.01 | $246.00 | $246.00 |
| Purchase #6 | $92.40 | 4.874% | $96.9036 | $96.90 | $96.90 | $96.90 |
| Purchase #7 | $198.47 | 3.235% | $204.8905 | $204.89 | $204.90 | $204.90 |
| 7 purchase totals = | $758.66 | $821.6511 | $821.65 | $821.65 | $821.60 | |