| 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 | $189.84 | 13.313% | $215.1134 | $215.11 | $215.10 | $215.10 |
| Purchase #2 | $80.54 | 7.802% | $86.8237 | $86.82 | $86.80 | $86.80 |
| Purchase #3 | $124.67 | 7.118% | $133.544 | $133.54 | $133.55 | $133.50 |
| Purchase #4 | $92.25 | 10.236% | $101.6927 | $101.69 | $101.70 | $101.70 |
| Purchase #5 | $189.46 | 12.868% | $213.8397 | $213.84 | $213.85 | $213.80 |
| Purchase #6 | $212.36 | 12.241% | $238.355 | $238.36 | $238.35 | $238.40 |
| Purchase #7 | $91.78 | 10.831% | $101.7207 | $101.72 | $101.70 | $101.70 |
| 7 purchase totals = | $980.90 | $1,091.0892 | $1,091.08 | $1,091.05 | $1,091.00 | |