| 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 | $148.88 | 10.401% | $164.365 | $164.37 | $164.35 | $164.40 |
| Purchase #2 | $15.49 | 7.545% | $16.6587 | $16.66 | $16.65 | $16.70 |
| Purchase #3 | $248.96 | 7.490% | $267.6071 | $267.61 | $267.60 | $267.60 |
| Purchase #4 | $6.70 | 12.213% | $7.5183 | $7.52 | $7.50 | $7.50 |
| Purchase #5 | $127.35 | 12.524% | $143.2993 | $143.30 | $143.30 | $143.30 |
| Purchase #6 | $16.88 | 11.281% | $18.7842 | $18.78 | $18.80 | $18.80 |
| Purchase #7 | $124.72 | 11.828% | $139.4719 | $139.47 | $139.45 | $139.50 |
| 7 purchase totals = | $688.98 | $757.7045 | $757.71 | $757.65 | $757.80 | |