| 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 | $26.46 | 9.330% | $28.9287 | $28.93 | $28.95 | $28.90 |
| Purchase #2 | $199.92 | 7.486% | $214.886 | $214.89 | $214.90 | $214.90 |
| Purchase #3 | $206.66 | 10.623% | $228.6135 | $228.61 | $228.60 | $228.60 |
| Purchase #4 | $164.90 | 9.374% | $180.3577 | $180.36 | $180.35 | $180.40 |
| Purchase #5 | $191.33 | 12.197% | $214.6665 | $214.67 | $214.65 | $214.70 |
| Purchase #6 | $215.95 | 6.300% | $229.5549 | $229.55 | $229.55 | $229.60 |
| Purchase #7 | $130.33 | 8.361% | $141.2269 | $141.23 | $141.25 | $141.20 |
| 7 purchase totals = | $1,135.55 | $1,238.2342 | $1,238.24 | $1,238.25 | $1,238.30 | |