| 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 | $73.49 | 11.425% | $81.8862 | $81.89 | $81.90 | $81.90 |
| Purchase #2 | $25.83 | 3.284% | $26.6783 | $26.68 | $26.70 | $26.70 |
| Purchase #3 | $24.54 | 9.135% | $26.7817 | $26.78 | $26.80 | $26.80 |
| Purchase #4 | $217.50 | 5.150% | $228.7013 | $228.70 | $228.70 | $228.70 |
| Purchase #5 | $153.91 | 6.854% | $164.459 | $164.46 | $164.45 | $164.50 |
| Purchase #6 | $217.35 | 9.145% | $237.2267 | $237.23 | $237.25 | $237.20 |
| Purchase #7 | $7.85 | 3.172% | $8.099 | $8.10 | $8.10 | $8.10 |
| 7 purchase totals = | $720.47 | $773.8322 | $773.84 | $773.90 | $773.90 | |