| 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 | $173.40 | 4.176% | $180.6412 | $180.64 | $180.65 | $180.60 |
| Purchase #2 | $57.97 | 9.492% | $63.4725 | $63.47 | $63.45 | $63.50 |
| Purchase #3 | $201.49 | 13.353% | $228.395 | $228.40 | $228.40 | $228.40 |
| Purchase #4 | $62.56 | 6.433% | $66.5845 | $66.58 | $66.60 | $66.60 |
| Purchase #5 | $210.31 | 7.332% | $225.7299 | $225.73 | $225.75 | $225.70 |
| Purchase #6 | $168.47 | 12.240% | $189.0907 | $189.09 | $189.10 | $189.10 |
| Purchase #7 | $209.25 | 13.478% | $237.4527 | $237.45 | $237.45 | $237.50 |
| 7 purchase totals = | $1,083.45 | $1,191.3665 | $1,191.36 | $1,191.40 | $1,191.40 | |