| 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 | $19.59 | 3.454% | $20.2666 | $20.27 | $20.25 | $20.30 |
| Purchase #2 | $128.68 | 11.481% | $143.4538 | $143.45 | $143.45 | $143.50 |
| Purchase #3 | $183.67 | 6.214% | $195.0833 | $195.08 | $195.10 | $195.10 |
| Purchase #4 | $233.59 | 8.739% | $254.0034 | $254.00 | $254.00 | $254.00 |
| Purchase #5 | $217.34 | 10.392% | $239.926 | $239.93 | $239.95 | $239.90 |
| Purchase #6 | $83.65 | 11.738% | $93.4688 | $93.47 | $93.45 | $93.50 |
| Purchase #7 | $26.44 | 12.402% | $29.7191 | $29.72 | $29.70 | $29.70 |
| 7 purchase totals = | $892.96 | $975.9210 | $975.92 | $975.90 | $976.00 | |