| 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 | $203.53 | 12.584% | $229.1422 | $229.14 | $229.15 | $229.10 |
| Purchase #2 | $108.59 | 8.874% | $118.2263 | $118.23 | $118.25 | $118.20 |
| Purchase #3 | $127.95 | 12.177% | $143.5305 | $143.53 | $143.55 | $143.50 |
| Purchase #4 | $85.74 | 4.604% | $89.6875 | $89.69 | $89.70 | $89.70 |
| Purchase #5 | $64.59 | 7.850% | $69.6603 | $69.66 | $69.65 | $69.70 |
| Purchase #6 | $164.40 | 10.767% | $182.1009 | $182.10 | $182.10 | $182.10 |
| Purchase #7 | $6.33 | 9.521% | $6.9327 | $6.93 | $6.95 | $6.90 |
| 7 purchase totals = | $761.13 | $839.2804 | $839.28 | $839.35 | $839.20 | |