| 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 | $55.32 | 9.337% | $60.4852 | $60.49 | $60.50 | $60.50 |
| Purchase #2 | $100.83 | 12.765% | $113.7009 | $113.70 | $113.70 | $113.70 |
| Purchase #3 | $67.42 | 10.768% | $74.6798 | $74.68 | $74.70 | $74.70 |
| Purchase #4 | $205.47 | 8.618% | $223.1774 | $223.18 | $223.20 | $223.20 |
| Purchase #5 | $186.56 | 6.867% | $199.3711 | $199.37 | $199.35 | $199.40 |
| Purchase #6 | $184.49 | 8.864% | $200.8432 | $200.84 | $200.85 | $200.80 |
| Purchase #7 | $245.56 | 12.764% | $276.9033 | $276.90 | $276.90 | $276.90 |
| 7 purchase totals = | $1,045.65 | $1,149.1609 | $1,149.16 | $1,149.20 | $1,149.20 | |