| 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 | $106.40 | 6.345% | $113.1511 | $113.15 | $113.15 | $113.20 |
| Purchase #2 | $20.58 | 10.441% | $22.7288 | $22.73 | $22.75 | $22.70 |
| Purchase #3 | $249.27 | 11.767% | $278.6016 | $278.60 | $278.60 | $278.60 |
| Purchase #4 | $79.82 | 11.646% | $89.1158 | $89.12 | $89.10 | $89.10 |
| Purchase #5 | $181.99 | 13.870% | $207.232 | $207.23 | $207.25 | $207.20 |
| Purchase #6 | $156.90 | 9.166% | $171.2815 | $171.28 | $171.30 | $171.30 |
| Purchase #7 | $74.27 | 11.196% | $82.5853 | $82.59 | $82.60 | $82.60 |
| 7 purchase totals = | $869.23 | $964.6961 | $964.70 | $964.75 | $964.70 | |