| 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 | $115.43 | 5.606% | $121.901 | $121.90 | $121.90 | $121.90 |
| Purchase #2 | $157.88 | 5.552% | $166.6455 | $166.65 | $166.65 | $166.60 |
| Purchase #3 | $164.49 | 10.401% | $181.5986 | $181.60 | $181.60 | $181.60 |
| Purchase #4 | $200.86 | 8.552% | $218.0375 | $218.04 | $218.05 | $218.00 |
| Purchase #5 | $52.31 | 4.786% | $54.8136 | $54.81 | $54.80 | $54.80 |
| Purchase #6 | $206.44 | 7.744% | $222.4267 | $222.43 | $222.45 | $222.40 |
| Purchase #7 | $213.34 | 4.286% | $222.4838 | $222.48 | $222.50 | $222.50 |
| 7 purchase totals = | $1,110.75 | $1,187.9067 | $1,187.91 | $1,187.95 | $1,187.80 | |