| 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 | $190.84 | 4.595% | $199.6091 | $199.61 | $199.60 | $199.60 |
| Purchase #2 | $166.82 | 10.770% | $184.7865 | $184.79 | $184.80 | $184.80 |
| Purchase #3 | $151.87 | 4.280% | $158.37 | $158.37 | $158.35 | $158.40 |
| Purchase #4 | $51.38 | 7.811% | $55.3933 | $55.39 | $55.40 | $55.40 |
| Purchase #5 | $142.83 | 8.250% | $154.6135 | $154.61 | $154.60 | $154.60 |
| Purchase #6 | $149.76 | 3.230% | $154.5972 | $154.60 | $154.60 | $154.60 |
| Purchase #7 | $81.32 | 7.680% | $87.5654 | $87.57 | $87.55 | $87.60 |
| 7 purchase totals = | $934.82 | $994.9350 | $994.94 | $994.90 | $995.00 | |