| 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 | $155.37 | 4.649% | $162.5932 | $162.59 | $162.60 | $162.60 |
| Purchase #2 | $64.44 | 6.400% | $68.5642 | $68.56 | $68.55 | $68.60 |
| Purchase #3 | $25.47 | 13.177% | $28.8262 | $28.83 | $28.85 | $28.80 |
| Purchase #4 | $50.94 | 8.433% | $55.2358 | $55.24 | $55.25 | $55.20 |
| Purchase #5 | $215.50 | 5.497% | $227.346 | $227.35 | $227.35 | $227.30 |
| Purchase #6 | $19.35 | 10.407% | $21.3638 | $21.36 | $21.35 | $21.40 |
| Purchase #7 | $129.78 | 8.371% | $140.6439 | $140.64 | $140.65 | $140.60 |
| 7 purchase totals = | $660.85 | $704.5731 | $704.57 | $704.60 | $704.50 | |