| 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 | $12.37 | 4.716% | $12.9534 | $12.95 | $12.95 | $13.00 |
| Purchase #2 | $121.29 | 5.711% | $128.2169 | $128.22 | $128.20 | $128.20 |
| Purchase #3 | $184.58 | 7.863% | $199.0935 | $199.09 | $199.10 | $199.10 |
| Purchase #4 | $111.90 | 13.351% | $126.8398 | $126.84 | $126.85 | $126.80 |
| Purchase #5 | $23.84 | 12.143% | $26.7349 | $26.73 | $26.75 | $26.70 |
| Purchase #6 | $16.46 | 10.827% | $18.2421 | $18.24 | $18.25 | $18.20 |
| Purchase #7 | $233.68 | 6.164% | $248.084 | $248.08 | $248.10 | $248.10 |
| 7 purchase totals = | $704.12 | $760.1646 | $760.15 | $760.20 | $760.10 | |