| 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 | $46.76 | 7.547% | $50.289 | $50.29 | $50.30 | $50.30 |
| Purchase #2 | $36.32 | 6.840% | $38.8043 | $38.80 | $38.80 | $38.80 |
| Purchase #3 | $182.28 | 5.243% | $191.8369 | $191.84 | $191.85 | $191.80 |
| Purchase #4 | $57.30 | 8.728% | $62.3011 | $62.30 | $62.30 | $62.30 |
| Purchase #5 | $112.34 | 8.299% | $121.6631 | $121.66 | $121.65 | $121.70 |
| Purchase #6 | $73.83 | 12.447% | $83.0196 | $83.02 | $83.00 | $83.00 |
| Purchase #7 | $216.97 | 5.510% | $228.925 | $228.93 | $228.95 | $228.90 |
| 7 purchase totals = | $725.80 | $776.8390 | $776.84 | $776.85 | $776.80 | |