| 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 | $250.99 | 12.627% | $282.6825 | $282.68 | $282.70 | $282.70 |
| Purchase #2 | $206.72 | 10.723% | $228.8866 | $228.89 | $228.90 | $228.90 |
| Purchase #3 | $211.63 | 12.795% | $238.7081 | $238.71 | $238.70 | $238.70 |
| Purchase #4 | $94.45 | 6.519% | $100.6072 | $100.61 | $100.60 | $100.60 |
| Purchase #5 | $14.27 | 13.349% | $16.1749 | $16.17 | $16.15 | $16.20 |
| Purchase #6 | $126.77 | 13.735% | $144.1819 | $144.18 | $144.20 | $144.20 |
| Purchase #7 | $97.66 | 11.430% | $108.8225 | $108.82 | $108.80 | $108.80 |
| 7 purchase totals = | $1,002.49 | $1,120.0637 | $1,120.06 | $1,120.05 | $1,120.10 | |