| 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 | $156.46 | 5.186% | $164.574 | $164.57 | $164.55 | $164.60 |
| Purchase #2 | $157.75 | 12.608% | $177.6391 | $177.64 | $177.65 | $177.60 |
| Purchase #3 | $191.63 | 13.356% | $217.2241 | $217.22 | $217.20 | $217.20 |
| Purchase #4 | $5.51 | 8.327% | $5.9688 | $5.97 | $5.95 | $6.00 |
| Purchase #5 | $120.45 | 13.482% | $136.6891 | $136.69 | $136.70 | $136.70 |
| Purchase #6 | $72.44 | 13.162% | $81.9746 | $81.97 | $81.95 | $82.00 |
| Purchase #7 | $197.98 | 8.535% | $214.8776 | $214.88 | $214.90 | $214.90 |
| 7 purchase totals = | $902.22 | $998.9473 | $998.94 | $998.90 | $999.00 | |