| 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 | $228.80 | 10.544% | $252.9247 | $252.92 | $252.90 | $252.90 |
| Purchase #2 | $153.75 | 5.192% | $161.7327 | $161.73 | $161.75 | $161.70 |
| Purchase #3 | $67.55 | 9.766% | $74.1469 | $74.15 | $74.15 | $74.10 |
| Purchase #4 | $207.75 | 3.552% | $215.1293 | $215.13 | $215.15 | $215.10 |
| Purchase #5 | $8.72 | 9.438% | $9.543 | $9.54 | $9.55 | $9.50 |
| Purchase #6 | $201.86 | 8.531% | $219.0807 | $219.08 | $219.10 | $219.10 |
| Purchase #7 | $163.54 | 5.523% | $172.5723 | $172.57 | $172.55 | $172.60 |
| 7 purchase totals = | $1,031.97 | $1,105.1296 | $1,105.12 | $1,105.15 | $1,105.00 | |