| 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 | $122.99 | 6.821% | $131.3791 | $131.38 | $131.40 | $131.40 |
| Purchase #2 | $85.85 | 3.621% | $88.9586 | $88.96 | $88.95 | $89.00 |
| Purchase #3 | $101.60 | 7.245% | $108.9609 | $108.96 | $108.95 | $109.00 |
| Purchase #4 | $115.73 | 11.535% | $129.0795 | $129.08 | $129.10 | $129.10 |
| Purchase #5 | $99.76 | 8.221% | $107.9613 | $107.96 | $107.95 | $108.00 |
| Purchase #6 | $100.71 | 8.683% | $109.4546 | $109.45 | $109.45 | $109.50 |
| Purchase #7 | $87.93 | 7.706% | $94.7059 | $94.71 | $94.70 | $94.70 |
| 7 purchase totals = | $714.57 | $770.4999 | $770.50 | $770.50 | $770.70 | |