| 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 | $171.31 | 5.558% | $180.8314 | $180.83 | $180.85 | $180.80 |
| Purchase #2 | $165.33 | 12.676% | $186.2872 | $186.29 | $186.30 | $186.30 |
| Purchase #3 | $190.92 | 7.295% | $204.8476 | $204.85 | $204.85 | $204.80 |
| Purchase #4 | $158.80 | 10.521% | $175.5073 | $175.51 | $175.50 | $175.50 |
| Purchase #5 | $224.43 | 6.625% | $239.2985 | $239.30 | $239.30 | $239.30 |
| Purchase #6 | $240.40 | 11.631% | $268.3609 | $268.36 | $268.35 | $268.40 |
| Purchase #7 | $180.32 | 7.204% | $193.3103 | $193.31 | $193.30 | $193.30 |
| 7 purchase totals = | $1,331.51 | $1,448.4432 | $1,448.45 | $1,448.45 | $1,448.40 | |