| 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 | $28.40 | 9.427% | $31.0773 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $41.28 | 4.566% | $43.1648 | $43.16 | $43.15 | $43.20 |
| Purchase #3 | $74.33 | 13.304% | $84.2189 | $84.22 | $84.20 | $84.20 |
| Purchase #4 | $151.44 | 8.473% | $164.2715 | $164.27 | $164.25 | $164.30 |
| Purchase #5 | $60.80 | 11.771% | $67.9568 | $67.96 | $67.95 | $68.00 |
| Purchase #6 | $28.76 | 13.173% | $32.5486 | $32.55 | $32.55 | $32.50 |
| Purchase #7 | $98.78 | 8.831% | $107.5033 | $107.50 | $107.50 | $107.50 |
| 7 purchase totals = | $483.79 | $530.7412 | $530.74 | $530.70 | $530.80 | |