| 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 | $28.91 | 3.316% | $29.8687 | $29.87 | $29.85 | $29.90 |
| Purchase #2 | $39.64 | 12.529% | $44.6065 | $44.61 | $44.60 | $44.60 |
| Purchase #3 | $236.61 | 12.137% | $265.3274 | $265.33 | $265.35 | $265.30 |
| Purchase #4 | $177.28 | 7.550% | $190.6646 | $190.66 | $190.65 | $190.70 |
| Purchase #5 | $197.39 | 10.699% | $218.5088 | $218.51 | $218.50 | $218.50 |
| Purchase #6 | $146.31 | 5.710% | $154.6643 | $154.66 | $154.65 | $154.70 |
| Purchase #7 | $45.63 | 7.847% | $49.2106 | $49.21 | $49.20 | $49.20 |
| 7 purchase totals = | $871.77 | $952.8509 | $952.85 | $952.80 | $952.90 | |