| 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 | $182.96 | 7.640% | $196.9381 | $196.94 | $196.95 | $196.90 |
| Purchase #2 | $185.99 | 7.660% | $200.2368 | $200.24 | $200.25 | $200.20 |
| Purchase #3 | $39.79 | 13.126% | $45.0128 | $45.01 | $45.00 | $45.00 |
| Purchase #4 | $104.47 | 4.237% | $108.8964 | $108.90 | $108.90 | $108.90 |
| Purchase #5 | $221.75 | 3.798% | $230.1721 | $230.17 | $230.15 | $230.20 |
| Purchase #6 | $96.78 | 8.677% | $105.1776 | $105.18 | $105.20 | $105.20 |
| Purchase #7 | $23.77 | 9.188% | $25.954 | $25.95 | $25.95 | $26.00 |
| 7 purchase totals = | $855.51 | $912.3878 | $912.39 | $912.40 | $912.40 | |