| 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 | $186.33 | 11.673% | $208.0803 | $208.08 | $208.10 | $208.10 |
| Purchase #2 | $179.47 | 11.190% | $199.5527 | $199.55 | $199.55 | $199.60 |
| Purchase #3 | $173.41 | 12.700% | $195.4331 | $195.43 | $195.45 | $195.40 |
| Purchase #4 | $110.45 | 7.204% | $118.4068 | $118.41 | $118.40 | $118.40 |
| Purchase #5 | $115.78 | 7.509% | $124.4739 | $124.47 | $124.45 | $124.50 |
| Purchase #6 | $133.82 | 9.442% | $146.4553 | $146.46 | $146.45 | $146.50 |
| Purchase #7 | $210.65 | 8.365% | $228.2709 | $228.27 | $228.25 | $228.30 |
| 7 purchase totals = | $1,109.91 | $1,220.6730 | $1,220.67 | $1,220.65 | $1,220.80 | |