| 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 | $17.80 | 7.589% | $19.1508 | $19.15 | $19.15 | $19.20 |
| Purchase #2 | $187.92 | 11.862% | $210.2111 | $210.21 | $210.20 | $210.20 |
| Purchase #3 | $237.77 | 12.207% | $266.7946 | $266.79 | $266.80 | $266.80 |
| Purchase #4 | $246.84 | 5.371% | $260.0978 | $260.10 | $260.10 | $260.10 |
| Purchase #5 | $245.67 | 13.446% | $278.7028 | $278.70 | $278.70 | $278.70 |
| Purchase #6 | $196.63 | 12.302% | $220.8194 | $220.82 | $220.80 | $220.80 |
| Purchase #7 | $116.87 | 8.851% | $127.2142 | $127.21 | $127.20 | $127.20 |
| 7 purchase totals = | $1,249.50 | $1,382.9907 | $1,382.98 | $1,382.95 | $1,383.00 | |