| 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 | $103.49 | 5.129% | $108.798 | $108.80 | $108.80 | $108.80 |
| Purchase #2 | $193.46 | 7.588% | $208.1397 | $208.14 | $208.15 | $208.10 |
| Purchase #3 | $100.39 | 5.825% | $106.2377 | $106.24 | $106.25 | $106.20 |
| Purchase #4 | $35.50 | 4.621% | $37.1405 | $37.14 | $37.15 | $37.10 |
| Purchase #5 | $110.41 | 3.484% | $114.2567 | $114.26 | $114.25 | $114.30 |
| Purchase #6 | $107.86 | 6.693% | $115.0791 | $115.08 | $115.10 | $115.10 |
| Purchase #7 | $116.51 | 5.854% | $123.3305 | $123.33 | $123.35 | $123.30 |
| 7 purchase totals = | $767.62 | $812.9822 | $812.99 | $813.05 | $812.90 | |