| 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 | $28.70 | 6.846% | $30.6648 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $60.36 | 11.385% | $67.232 | $67.23 | $67.25 | $67.20 |
| Purchase #3 | $180.28 | 12.239% | $202.3445 | $202.34 | $202.35 | $202.30 |
| Purchase #4 | $67.45 | 11.364% | $75.115 | $75.12 | $75.10 | $75.10 |
| Purchase #5 | $158.70 | 8.169% | $171.6642 | $171.66 | $171.65 | $171.70 |
| Purchase #6 | $64.28 | 8.347% | $69.6455 | $69.65 | $69.65 | $69.60 |
| Purchase #7 | $154.80 | 4.662% | $162.0168 | $162.02 | $162.00 | $162.00 |
| 7 purchase totals = | $714.57 | $778.6828 | $778.68 | $778.65 | $778.60 | |