| 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 | $9.80 | 3.111% | $10.1049 | $10.10 | $10.10 | $10.10 |
| Purchase #2 | $95.60 | 4.788% | $100.1773 | $100.18 | $100.20 | $100.20 |
| Purchase #3 | $32.60 | 11.273% | $36.275 | $36.28 | $36.30 | $36.30 |
| Purchase #4 | $223.58 | 10.817% | $247.7646 | $247.76 | $247.75 | $247.80 |
| Purchase #5 | $127.58 | 10.178% | $140.5651 | $140.57 | $140.55 | $140.60 |
| Purchase #6 | $156.75 | 9.583% | $171.7714 | $171.77 | $171.75 | $171.80 |
| Purchase #7 | $9.35 | 13.180% | $10.5823 | $10.58 | $10.60 | $10.60 |
| 7 purchase totals = | $655.26 | $717.2406 | $717.24 | $717.25 | $717.40 | |