| 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 | $75.29 | 6.259% | $80.0024 | $80.00 | $80.00 | $80.00 |
| Purchase #2 | $134.51 | 8.233% | $145.5842 | $145.58 | $145.60 | $145.60 |
| Purchase #3 | $155.83 | 8.607% | $169.2423 | $169.24 | $169.25 | $169.20 |
| Purchase #4 | $70.88 | 8.228% | $76.712 | $76.71 | $76.70 | $76.70 |
| Purchase #5 | $184.42 | 8.416% | $199.9408 | $199.94 | $199.95 | $199.90 |
| Purchase #6 | $230.75 | 12.252% | $259.0215 | $259.02 | $259.00 | $259.00 |
| Purchase #7 | $237.90 | 3.381% | $245.9434 | $245.94 | $245.95 | $245.90 |
| 7 purchase totals = | $1,089.58 | $1,176.4466 | $1,176.43 | $1,176.45 | $1,176.30 | |