| 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 | $12.40 | 6.547% | $13.2118 | $13.21 | $13.20 | $13.20 |
| Purchase #2 | $63.96 | 7.131% | $68.521 | $68.52 | $68.50 | $68.50 |
| Purchase #3 | $95.99 | 5.416% | $101.1888 | $101.19 | $101.20 | $101.20 |
| Purchase #4 | $41.49 | 4.167% | $43.2189 | $43.22 | $43.20 | $43.20 |
| Purchase #5 | $203.75 | 3.397% | $210.6714 | $210.67 | $210.65 | $210.70 |
| Purchase #6 | $97.47 | 10.709% | $107.9081 | $107.91 | $107.90 | $107.90 |
| Purchase #7 | $125.32 | 10.856% | $138.9247 | $138.92 | $138.90 | $138.90 |
| 7 purchase totals = | $640.38 | $683.6447 | $683.64 | $683.55 | $683.60 | |