| 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 | $67.68 | 3.793% | $70.2471 | $70.25 | $70.25 | $70.20 |
| Purchase #2 | $83.83 | 10.250% | $92.4226 | $92.42 | $92.40 | $92.40 |
| Purchase #3 | $177.44 | 12.460% | $199.549 | $199.55 | $199.55 | $199.50 |
| Purchase #4 | $230.57 | 11.735% | $257.6274 | $257.63 | $257.65 | $257.60 |
| Purchase #5 | $98.98 | 12.337% | $111.1912 | $111.19 | $111.20 | $111.20 |
| Purchase #6 | $239.76 | 7.560% | $257.8859 | $257.89 | $257.90 | $257.90 |
| Purchase #7 | $182.88 | 10.104% | $201.3582 | $201.36 | $201.35 | $201.40 |
| 7 purchase totals = | $1,081.14 | $1,190.2814 | $1,190.29 | $1,190.30 | $1,190.20 | |