| 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 | $77.79 | 3.245% | $80.3143 | $80.31 | $80.30 | $80.30 |
| Purchase #2 | $122.58 | 6.817% | $130.9363 | $130.94 | $130.95 | $130.90 |
| Purchase #3 | $209.28 | 13.557% | $237.6521 | $237.65 | $237.65 | $237.70 |
| Purchase #4 | $96.60 | 11.600% | $107.8056 | $107.81 | $107.80 | $107.80 |
| Purchase #5 | $111.39 | 5.693% | $117.7314 | $117.73 | $117.75 | $117.70 |
| Purchase #6 | $72.77 | 11.350% | $81.0294 | $81.03 | $81.05 | $81.00 |
| Purchase #7 | $149.68 | 5.549% | $157.9857 | $157.99 | $158.00 | $158.00 |
| 7 purchase totals = | $840.09 | $913.4548 | $913.46 | $913.50 | $913.40 | |