| 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 | $66.81 | 3.250% | $68.9813 | $68.98 | $69.00 | $69.00 |
| Purchase #2 | $31.84 | 5.180% | $33.4893 | $33.49 | $33.50 | $33.50 |
| Purchase #3 | $215.53 | 7.238% | $231.1301 | $231.13 | $231.15 | $231.10 |
| Purchase #4 | $89.26 | 8.408% | $96.765 | $96.77 | $96.75 | $96.80 |
| Purchase #5 | $196.79 | 11.772% | $219.9561 | $219.96 | $219.95 | $220.00 |
| Purchase #6 | $183.98 | 4.205% | $191.7164 | $191.72 | $191.70 | $191.70 |
| Purchase #7 | $15.36 | 10.324% | $16.9458 | $16.95 | $16.95 | $16.90 |
| 7 purchase totals = | $799.57 | $858.9840 | $859.00 | $859.00 | $859.00 | |