| 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 | $87.43 | 10.355% | $96.4834 | $96.48 | $96.50 | $96.50 |
| Purchase #2 | $34.35 | 5.379% | $36.1977 | $36.20 | $36.20 | $36.20 |
| Purchase #3 | $50.58 | 13.104% | $57.208 | $57.21 | $57.20 | $57.20 |
| Purchase #4 | $80.85 | 7.156% | $86.6356 | $86.64 | $86.65 | $86.60 |
| Purchase #5 | $123.74 | 13.535% | $140.4882 | $140.49 | $140.50 | $140.50 |
| Purchase #6 | $117.94 | 4.345% | $123.0645 | $123.06 | $123.05 | $123.10 |
| Purchase #7 | $85.66 | 11.244% | $95.2916 | $95.29 | $95.30 | $95.30 |
| 7 purchase totals = | $580.55 | $635.3690 | $635.37 | $635.40 | $635.40 | |