| 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 | $189.31 | 12.353% | $212.6955 | $212.70 | $212.70 | $212.70 |
| Purchase #2 | $76.82 | 5.147% | $80.7739 | $80.77 | $80.75 | $80.80 |
| Purchase #3 | $141.89 | 6.813% | $151.557 | $151.56 | $151.55 | $151.60 |
| Purchase #4 | $186.30 | 13.507% | $211.4635 | $211.46 | $211.45 | $211.50 |
| Purchase #5 | $76.35 | 7.125% | $81.7899 | $81.79 | $81.80 | $81.80 |
| Purchase #6 | $43.84 | 7.791% | $47.2556 | $47.26 | $47.25 | $47.30 |
| Purchase #7 | $14.42 | 4.599% | $15.0832 | $15.08 | $15.10 | $15.10 |
| 7 purchase totals = | $728.93 | $800.6186 | $800.62 | $800.60 | $800.80 | |