| 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 | $9.73 | 9.422% | $10.6468 | $10.65 | $10.65 | $10.60 |
| Purchase #2 | $157.59 | 10.426% | $174.0203 | $174.02 | $174.00 | $174.00 |
| Purchase #3 | $163.34 | 7.604% | $175.7604 | $175.76 | $175.75 | $175.80 |
| Purchase #4 | $153.57 | 12.197% | $172.3009 | $172.30 | $172.30 | $172.30 |
| Purchase #5 | $199.69 | 5.705% | $211.0823 | $211.08 | $211.10 | $211.10 |
| Purchase #6 | $45.72 | 7.422% | $49.1133 | $49.11 | $49.10 | $49.10 |
| Purchase #7 | $221.29 | 13.112% | $250.3055 | $250.31 | $250.30 | $250.30 |
| 7 purchase totals = | $950.93 | $1,043.2295 | $1,043.23 | $1,043.20 | $1,043.20 | |