| 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 | $16.52 | 7.107% | $17.6941 | $17.69 | $17.70 | $17.70 |
| Purchase #2 | $188.52 | 13.396% | $213.7741 | $213.77 | $213.75 | $213.80 |
| Purchase #3 | $134.63 | 12.226% | $151.0899 | $151.09 | $151.10 | $151.10 |
| Purchase #4 | $133.46 | 4.515% | $139.4857 | $139.49 | $139.50 | $139.50 |
| Purchase #5 | $130.95 | 13.539% | $148.6793 | $148.68 | $148.70 | $148.70 |
| Purchase #6 | $204.86 | 5.446% | $216.0167 | $216.02 | $216.00 | $216.00 |
| Purchase #7 | $161.39 | 12.736% | $181.9446 | $181.94 | $181.95 | $181.90 |
| 7 purchase totals = | $970.33 | $1,068.6844 | $1,068.68 | $1,068.70 | $1,068.70 | |