| 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 | $126.88 | 7.493% | $136.3871 | $136.39 | $136.40 | $136.40 |
| Purchase #2 | $100.73 | 8.752% | $109.5459 | $109.55 | $109.55 | $109.50 |
| Purchase #3 | $8.62 | 3.431% | $8.9158 | $8.92 | $8.90 | $8.90 |
| Purchase #4 | $196.57 | 5.253% | $206.8958 | $206.90 | $206.90 | $206.90 |
| Purchase #5 | $8.49 | 13.259% | $9.6157 | $9.62 | $9.60 | $9.60 |
| Purchase #6 | $48.91 | 4.526% | $51.1237 | $51.12 | $51.10 | $51.10 |
| Purchase #7 | $89.62 | 4.607% | $93.7488 | $93.75 | $93.75 | $93.70 |
| 7 purchase totals = | $579.82 | $616.2328 | $616.25 | $616.20 | $616.10 | |