| 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 | $181.78 | 7.838% | $196.0279 | $196.03 | $196.05 | $196.00 |
| Purchase #2 | $161.60 | 5.690% | $170.795 | $170.80 | $170.80 | $170.80 |
| Purchase #3 | $223.56 | 12.595% | $251.7174 | $251.72 | $251.70 | $251.70 |
| Purchase #4 | $19.70 | 9.130% | $21.4986 | $21.50 | $21.50 | $21.50 |
| Purchase #5 | $112.93 | 11.404% | $125.8085 | $125.81 | $125.80 | $125.80 |
| Purchase #6 | $110.41 | 9.266% | $120.6406 | $120.64 | $120.65 | $120.60 |
| Purchase #7 | $66.63 | 3.587% | $69.02 | $69.02 | $69.00 | $69.00 |
| 7 purchase totals = | $876.61 | $955.5080 | $955.52 | $955.50 | $955.40 | |