| 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 | $165.89 | 9.800% | $182.1472 | $182.15 | $182.15 | $182.10 |
| Purchase #2 | $86.35 | 3.747% | $89.5855 | $89.59 | $89.60 | $89.60 |
| Purchase #3 | $60.83 | 13.773% | $69.2081 | $69.21 | $69.20 | $69.20 |
| Purchase #4 | $166.85 | 7.254% | $178.9533 | $178.95 | $178.95 | $179.00 |
| Purchase #5 | $204.83 | 12.738% | $230.9212 | $230.92 | $230.90 | $230.90 |
| Purchase #6 | $18.44 | 4.704% | $19.3074 | $19.31 | $19.30 | $19.30 |
| Purchase #7 | $58.53 | 8.227% | $63.3453 | $63.35 | $63.35 | $63.30 |
| 7 purchase totals = | $761.72 | $833.4680 | $833.48 | $833.45 | $833.40 | |