| 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 | $216.65 | 9.595% | $237.4376 | $237.44 | $237.45 | $237.40 |
| Purchase #2 | $115.99 | 9.229% | $126.6947 | $126.69 | $126.70 | $126.70 |
| Purchase #3 | $210.85 | 7.508% | $226.6806 | $226.68 | $226.70 | $226.70 |
| Purchase #4 | $87.88 | 8.783% | $95.5985 | $95.60 | $95.60 | $95.60 |
| Purchase #5 | $66.35 | 5.819% | $70.2109 | $70.21 | $70.20 | $70.20 |
| Purchase #6 | $222.40 | 4.410% | $232.2078 | $232.21 | $232.20 | $232.20 |
| Purchase #7 | $81.44 | 12.286% | $91.4457 | $91.45 | $91.45 | $91.40 |
| 7 purchase totals = | $1,001.56 | $1,080.2758 | $1,080.28 | $1,080.30 | $1,080.20 | |