| 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 | $9.83 | 4.310% | $10.2537 | $10.25 | $10.25 | $10.30 |
| Purchase #2 | $201.59 | 6.786% | $215.2699 | $215.27 | $215.25 | $215.30 |
| Purchase #3 | $248.98 | 5.240% | $262.0266 | $262.03 | $262.05 | $262.00 |
| Purchase #4 | $84.43 | 12.780% | $95.2202 | $95.22 | $95.20 | $95.20 |
| Purchase #5 | $129.75 | 13.505% | $147.2727 | $147.27 | $147.25 | $147.30 |
| Purchase #6 | $82.72 | 8.546% | $89.7893 | $89.79 | $89.80 | $89.80 |
| Purchase #7 | $135.70 | 4.608% | $141.9531 | $141.95 | $141.95 | $142.00 |
| 7 purchase totals = | $893.00 | $961.7855 | $961.78 | $961.75 | $961.90 | |