| 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 | $12.56 | 13.312% | $14.232 | $14.23 | $14.25 | $14.20 |
| Purchase #2 | $6.41 | 3.483% | $6.6333 | $6.63 | $6.65 | $6.60 |
| Purchase #3 | $39.69 | 9.825% | $43.5895 | $43.59 | $43.60 | $43.60 |
| Purchase #4 | $75.67 | 7.280% | $81.1788 | $81.18 | $81.20 | $81.20 |
| Purchase #5 | $90.25 | 10.257% | $99.5069 | $99.51 | $99.50 | $99.50 |
| Purchase #6 | $193.87 | 8.398% | $210.1512 | $210.15 | $210.15 | $210.20 |
| Purchase #7 | $10.88 | 11.217% | $12.1004 | $12.10 | $12.10 | $12.10 |
| 7 purchase totals = | $429.33 | $467.3921 | $467.39 | $467.45 | $467.40 | |