| 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 | $83.82 | 6.430% | $89.2096 | $89.21 | $89.20 | $89.20 |
| Purchase #2 | $239.78 | 7.224% | $257.1017 | $257.10 | $257.10 | $257.10 |
| Purchase #3 | $82.25 | 9.367% | $89.9544 | $89.95 | $89.95 | $90.00 |
| Purchase #4 | $158.37 | 11.832% | $177.1083 | $177.11 | $177.10 | $177.10 |
| Purchase #5 | $191.78 | 13.464% | $217.6013 | $217.60 | $217.60 | $217.60 |
| Purchase #6 | $157.65 | 3.731% | $163.5319 | $163.53 | $163.55 | $163.50 |
| Purchase #7 | $127.61 | 13.192% | $144.4443 | $144.44 | $144.45 | $144.40 |
| 7 purchase totals = | $1,041.26 | $1,138.9515 | $1,138.94 | $1,138.95 | $1,138.90 | |