| 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 | $109.60 | 11.763% | $122.4922 | $122.49 | $122.50 | $122.50 |
| Purchase #2 | $89.36 | 3.324% | $92.3303 | $92.33 | $92.35 | $92.30 |
| Purchase #3 | $36.38 | 9.515% | $39.8416 | $39.84 | $39.85 | $39.80 |
| Purchase #4 | $6.48 | 7.437% | $6.9619 | $6.96 | $6.95 | $7.00 |
| Purchase #5 | $44.82 | 4.102% | $46.6585 | $46.66 | $46.65 | $46.70 |
| Purchase #6 | $17.47 | 4.377% | $18.2347 | $18.23 | $18.25 | $18.20 |
| Purchase #7 | $142.35 | 13.479% | $161.5374 | $161.54 | $161.55 | $161.50 |
| 7 purchase totals = | $446.46 | $488.0566 | $488.05 | $488.10 | $488.00 | |