| 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 | $164.89 | 9.145% | $179.9692 | $179.97 | $179.95 | $180.00 |
| Purchase #2 | $184.83 | 8.632% | $200.7845 | $200.78 | $200.80 | $200.80 |
| Purchase #3 | $177.44 | 12.708% | $199.9891 | $199.99 | $200.00 | $200.00 |
| Purchase #4 | $41.56 | 6.116% | $44.1018 | $44.10 | $44.10 | $44.10 |
| Purchase #5 | $43.82 | 4.582% | $45.8278 | $45.83 | $45.85 | $45.80 |
| Purchase #6 | $224.81 | 4.461% | $234.8388 | $234.84 | $234.85 | $234.80 |
| Purchase #7 | $244.29 | 12.668% | $275.2367 | $275.24 | $275.25 | $275.20 |
| 7 purchase totals = | $1,081.64 | $1,180.7479 | $1,180.75 | $1,180.80 | $1,180.70 | |