| 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 | $198.82 | 11.537% | $221.7579 | $221.76 | $221.75 | $221.80 |
| Purchase #2 | $233.84 | 7.265% | $250.8285 | $250.83 | $250.85 | $250.80 |
| Purchase #3 | $200.61 | 8.262% | $217.1844 | $217.18 | $217.20 | $217.20 |
| Purchase #4 | $22.79 | 5.258% | $23.9883 | $23.99 | $24.00 | $24.00 |
| Purchase #5 | $88.96 | 12.284% | $99.8878 | $99.89 | $99.90 | $99.90 |
| Purchase #6 | $240.56 | 13.265% | $272.4703 | $272.47 | $272.45 | $272.50 |
| Purchase #7 | $202.65 | 9.722% | $222.3516 | $222.35 | $222.35 | $222.40 |
| 7 purchase totals = | $1,188.23 | $1,308.4688 | $1,308.47 | $1,308.50 | $1,308.60 | |