| 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 | $71.92 | 3.170% | $74.1999 | $74.20 | $74.20 | $74.20 |
| Purchase #2 | $135.82 | 5.710% | $143.5753 | $143.58 | $143.60 | $143.60 |
| Purchase #3 | $58.95 | 3.294% | $60.8918 | $60.89 | $60.90 | $60.90 |
| Purchase #4 | $172.75 | 7.488% | $185.6855 | $185.69 | $185.70 | $185.70 |
| Purchase #5 | $23.82 | 9.167% | $26.0036 | $26.00 | $26.00 | $26.00 |
| Purchase #6 | $176.74 | 12.746% | $199.2673 | $199.27 | $199.25 | $199.30 |
| Purchase #7 | $170.81 | 8.569% | $185.4467 | $185.45 | $185.45 | $185.40 |
| 7 purchase totals = | $810.81 | $875.0701 | $875.08 | $875.10 | $875.10 | |