| 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 | $31.44 | 10.670% | $34.7946 | $34.79 | $34.80 | $34.80 |
| Purchase #2 | $159.49 | 12.463% | $179.3672 | $179.37 | $179.35 | $179.40 |
| Purchase #3 | $100.68 | 13.838% | $114.6121 | $114.61 | $114.60 | $114.60 |
| Purchase #4 | $57.97 | 8.123% | $62.6789 | $62.68 | $62.70 | $62.70 |
| Purchase #5 | $7.86 | 5.514% | $8.2934 | $8.29 | $8.30 | $8.30 |
| Purchase #6 | $49.34 | 12.269% | $55.3935 | $55.39 | $55.40 | $55.40 |
| Purchase #7 | $142.50 | 10.648% | $157.6734 | $157.67 | $157.65 | $157.70 |
| 7 purchase totals = | $549.28 | $612.8131 | $612.80 | $612.80 | $612.90 | |