| 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 | $207.31 | 7.320% | $222.4851 | $222.49 | $222.50 | $222.50 |
| Purchase #2 | $241.26 | 10.416% | $266.3896 | $266.39 | $266.40 | $266.40 |
| Purchase #3 | $105.28 | 10.533% | $116.3691 | $116.37 | $116.35 | $116.40 |
| Purchase #4 | $209.88 | 3.157% | $216.5059 | $216.51 | $216.50 | $216.50 |
| Purchase #5 | $70.81 | 6.697% | $75.5521 | $75.55 | $75.55 | $75.60 |
| Purchase #6 | $96.33 | 12.578% | $108.4464 | $108.45 | $108.45 | $108.40 |
| Purchase #7 | $133.50 | 5.379% | $140.681 | $140.68 | $140.70 | $140.70 |
| 7 purchase totals = | $1,064.37 | $1,146.4292 | $1,146.44 | $1,146.45 | $1,146.50 | |