| 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 | $178.80 | 4.775% | $187.3377 | $187.34 | $187.35 | $187.30 |
| Purchase #2 | $7.41 | 8.653% | $8.0512 | $8.05 | $8.05 | $8.10 |
| Purchase #3 | $157.93 | 6.258% | $167.8133 | $167.81 | $167.80 | $167.80 |
| Purchase #4 | $140.26 | 4.435% | $146.4805 | $146.48 | $146.50 | $146.50 |
| Purchase #5 | $104.86 | 13.114% | $118.6113 | $118.61 | $118.60 | $118.60 |
| Purchase #6 | $51.53 | 4.608% | $53.9045 | $53.90 | $53.90 | $53.90 |
| Purchase #7 | $79.30 | 12.342% | $89.0872 | $89.09 | $89.10 | $89.10 |
| 7 purchase totals = | $720.09 | $771.2857 | $771.28 | $771.30 | $771.30 | |