| 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 | $149.90 | 11.700% | $167.4383 | $167.44 | $167.45 | $167.40 |
| Purchase #2 | $21.91 | 5.742% | $23.1681 | $23.17 | $23.15 | $23.20 |
| Purchase #3 | $104.32 | 6.820% | $111.4346 | $111.43 | $111.45 | $111.40 |
| Purchase #4 | $28.79 | 10.327% | $31.7631 | $31.76 | $31.75 | $31.80 |
| Purchase #5 | $79.74 | 4.325% | $83.1888 | $83.19 | $83.20 | $83.20 |
| Purchase #6 | $104.32 | 10.861% | $115.6502 | $115.65 | $115.65 | $115.70 |
| Purchase #7 | $133.30 | 7.835% | $143.7441 | $143.74 | $143.75 | $143.70 |
| 7 purchase totals = | $622.28 | $676.3872 | $676.38 | $676.40 | $676.40 | |