| 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 | $231.83 | 12.214% | $260.1457 | $260.15 | $260.15 | $260.10 |
| Purchase #2 | $47.66 | 9.585% | $52.2282 | $52.23 | $52.25 | $52.20 |
| Purchase #3 | $137.74 | 10.585% | $152.3198 | $152.32 | $152.30 | $152.30 |
| Purchase #4 | $147.28 | 6.771% | $157.2523 | $157.25 | $157.25 | $157.30 |
| Purchase #5 | $35.85 | 8.203% | $38.7908 | $38.79 | $38.80 | $38.80 |
| Purchase #6 | $42.40 | 4.109% | $44.1422 | $44.14 | $44.15 | $44.10 |
| Purchase #7 | $39.92 | 11.688% | $44.5858 | $44.59 | $44.60 | $44.60 |
| 7 purchase totals = | $682.68 | $749.4648 | $749.47 | $749.50 | $749.40 | |