| 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 | $173.35 | 5.580% | $183.0229 | $183.02 | $183.00 | $183.00 |
| Purchase #2 | $18.94 | 9.470% | $20.7336 | $20.73 | $20.75 | $20.70 |
| Purchase #3 | $140.88 | 6.381% | $149.8696 | $149.87 | $149.85 | $149.90 |
| Purchase #4 | $27.31 | 7.310% | $29.3064 | $29.31 | $29.30 | $29.30 |
| Purchase #5 | $237.77 | 8.208% | $257.2862 | $257.29 | $257.30 | $257.30 |
| Purchase #6 | $88.37 | 4.712% | $92.534 | $92.53 | $92.55 | $92.50 |
| Purchase #7 | $190.34 | 10.870% | $211.03 | $211.03 | $211.05 | $211.00 |
| 7 purchase totals = | $876.96 | $943.7827 | $943.78 | $943.80 | $943.70 | |