| 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 | $178.53 | 11.432% | $198.9395 | $198.94 | $198.95 | $198.90 |
| Purchase #2 | $25.83 | 13.191% | $29.2372 | $29.24 | $29.25 | $29.20 |
| Purchase #3 | $26.84 | 10.850% | $29.7521 | $29.75 | $29.75 | $29.80 |
| Purchase #4 | $201.59 | 13.507% | $228.8188 | $228.82 | $228.80 | $228.80 |
| Purchase #5 | $131.80 | 11.775% | $147.3195 | $147.32 | $147.30 | $147.30 |
| Purchase #6 | $13.26 | 7.227% | $14.2183 | $14.22 | $14.20 | $14.20 |
| Purchase #7 | $119.99 | 9.484% | $131.3699 | $131.37 | $131.35 | $131.40 |
| 7 purchase totals = | $697.84 | $779.6553 | $779.66 | $779.60 | $779.60 | |