| 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 | $185.63 | 5.395% | $195.6447 | $195.64 | $195.65 | $195.60 |
| Purchase #2 | $113.36 | 9.739% | $124.4001 | $124.40 | $124.40 | $124.40 |
| Purchase #3 | $165.33 | 3.256% | $170.7131 | $170.71 | $170.70 | $170.70 |
| Purchase #4 | $68.41 | 10.311% | $75.4638 | $75.46 | $75.45 | $75.50 |
| Purchase #5 | $140.43 | 7.516% | $150.9847 | $150.98 | $151.00 | $151.00 |
| Purchase #6 | $193.86 | 8.569% | $210.4719 | $210.47 | $210.45 | $210.50 |
| Purchase #7 | $77.73 | 4.710% | $81.3911 | $81.39 | $81.40 | $81.40 |
| 7 purchase totals = | $944.75 | $1,009.0694 | $1,009.05 | $1,009.05 | $1,009.10 | |