| 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 | $112.94 | 4.443% | $117.9579 | $117.96 | $117.95 | $118.00 |
| Purchase #2 | $198.92 | 4.116% | $207.1075 | $207.11 | $207.10 | $207.10 |
| Purchase #3 | $5.37 | 9.528% | $5.8817 | $5.88 | $5.90 | $5.90 |
| Purchase #4 | $30.57 | 12.198% | $34.2989 | $34.30 | $34.30 | $34.30 |
| Purchase #5 | $158.70 | 7.457% | $170.5343 | $170.53 | $170.55 | $170.50 |
| Purchase #6 | $8.55 | 9.210% | $9.3375 | $9.34 | $9.35 | $9.30 |
| Purchase #7 | $182.75 | 4.345% | $190.6905 | $190.69 | $190.70 | $190.70 |
| 7 purchase totals = | $697.80 | $735.8083 | $735.81 | $735.85 | $735.80 | |