| 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 | $212.45 | 7.469% | $228.3179 | $228.32 | $228.30 | $228.30 |
| Purchase #2 | $150.99 | 13.750% | $171.7511 | $171.75 | $171.75 | $171.80 |
| Purchase #3 | $43.30 | 10.603% | $47.8911 | $47.89 | $47.90 | $47.90 |
| Purchase #4 | $93.30 | 4.328% | $97.338 | $97.34 | $97.35 | $97.30 |
| Purchase #5 | $10.55 | 8.268% | $11.4223 | $11.42 | $11.40 | $11.40 |
| Purchase #6 | $210.28 | 4.293% | $219.3073 | $219.31 | $219.30 | $219.30 |
| Purchase #7 | $231.63 | 9.858% | $254.4641 | $254.46 | $254.45 | $254.50 |
| 7 purchase totals = | $952.50 | $1,030.4918 | $1,030.49 | $1,030.45 | $1,030.50 | |