| 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 | $222.75 | 8.800% | $242.352 | $242.35 | $242.35 | $242.40 |
| Purchase #2 | $185.40 | 12.702% | $208.9495 | $208.95 | $208.95 | $208.90 |
| Purchase #3 | $173.51 | 7.163% | $185.9385 | $185.94 | $185.95 | $185.90 |
| Purchase #4 | $179.84 | 6.728% | $191.9396 | $191.94 | $191.95 | $191.90 |
| Purchase #5 | $11.55 | 8.546% | $12.5371 | $12.54 | $12.55 | $12.50 |
| Purchase #6 | $179.98 | 4.725% | $188.4841 | $188.48 | $188.50 | $188.50 |
| Purchase #7 | $207.38 | 8.125% | $224.2296 | $224.23 | $224.25 | $224.20 |
| 7 purchase totals = | $1,160.41 | $1,254.4304 | $1,254.43 | $1,254.50 | $1,254.30 | |