| 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 | $180.35 | 6.778% | $192.5741 | $192.57 | $192.55 | $192.60 |
| Purchase #2 | $61.65 | 7.701% | $66.3977 | $66.40 | $66.40 | $66.40 |
| Purchase #3 | $174.67 | 4.676% | $182.8376 | $182.84 | $182.85 | $182.80 |
| Purchase #4 | $79.44 | 11.863% | $88.864 | $88.86 | $88.85 | $88.90 |
| Purchase #5 | $147.88 | 6.363% | $157.2896 | $157.29 | $157.30 | $157.30 |
| Purchase #6 | $185.33 | 5.421% | $195.3767 | $195.38 | $195.40 | $195.40 |
| Purchase #7 | $94.46 | 13.725% | $107.4246 | $107.42 | $107.40 | $107.40 |
| 7 purchase totals = | $923.78 | $990.7643 | $990.76 | $990.75 | $990.80 | |