| 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 | $99.28 | 6.613% | $105.8454 | $105.85 | $105.85 | $105.80 |
| Purchase #2 | $75.81 | 10.502% | $83.7716 | $83.77 | $83.75 | $83.80 |
| Purchase #3 | $16.82 | 8.214% | $18.2016 | $18.20 | $18.20 | $18.20 |
| Purchase #4 | $46.77 | 4.554% | $48.8999 | $48.90 | $48.90 | $48.90 |
| Purchase #5 | $235.51 | 5.394% | $248.2134 | $248.21 | $248.20 | $248.20 |
| Purchase #6 | $42.81 | 5.147% | $45.0134 | $45.01 | $45.00 | $45.00 |
| Purchase #7 | $76.34 | 9.612% | $83.6778 | $83.68 | $83.70 | $83.70 |
| 7 purchase totals = | $593.34 | $633.6231 | $633.62 | $633.60 | $633.60 | |