| 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 | $11.77 | 11.106% | $13.0772 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $60.72 | 11.675% | $67.8091 | $67.81 | $67.80 | $67.80 |
| Purchase #3 | $247.78 | 10.408% | $273.5689 | $273.57 | $273.55 | $273.60 |
| Purchase #4 | $39.29 | 13.545% | $44.6118 | $44.61 | $44.60 | $44.60 |
| Purchase #5 | $67.43 | 12.525% | $75.8756 | $75.88 | $75.90 | $75.90 |
| Purchase #6 | $108.92 | 5.386% | $114.7864 | $114.79 | $114.80 | $114.80 |
| Purchase #7 | $102.29 | 13.537% | $116.137 | $116.14 | $116.15 | $116.10 |
| 7 purchase totals = | $638.20 | $705.8660 | $705.88 | $705.90 | $705.90 | |