| 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 | $215.34 | 8.797% | $234.2835 | $234.28 | $234.30 | $234.30 |
| Purchase #2 | $179.32 | 5.730% | $189.595 | $189.60 | $189.60 | $189.60 |
| Purchase #3 | $103.67 | 9.130% | $113.1351 | $113.14 | $113.15 | $113.10 |
| Purchase #4 | $12.99 | 12.692% | $14.6387 | $14.64 | $14.65 | $14.60 |
| Purchase #5 | $8.82 | 10.605% | $9.7554 | $9.76 | $9.75 | $9.80 |
| Purchase #6 | $87.81 | 5.164% | $92.3445 | $92.34 | $92.35 | $92.30 |
| Purchase #7 | $62.76 | 6.817% | $67.0383 | $67.04 | $67.05 | $67.00 |
| 7 purchase totals = | $670.71 | $720.7905 | $720.80 | $720.85 | $720.70 | |