| 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 | $95.44 | 9.437% | $104.4467 | $104.45 | $104.45 | $104.40 |
| Purchase #2 | $123.78 | 11.522% | $138.0419 | $138.04 | $138.05 | $138.00 |
| Purchase #3 | $103.48 | 10.655% | $114.5058 | $114.51 | $114.50 | $114.50 |
| Purchase #4 | $87.33 | 13.389% | $99.0226 | $99.02 | $99.00 | $99.00 |
| Purchase #5 | $15.82 | 6.458% | $16.8417 | $16.84 | $16.85 | $16.80 |
| Purchase #6 | $78.47 | 10.555% | $86.7525 | $86.75 | $86.75 | $86.80 |
| Purchase #7 | $99.85 | 8.769% | $108.6058 | $108.61 | $108.60 | $108.60 |
| 7 purchase totals = | $604.17 | $668.2170 | $668.22 | $668.20 | $668.10 | |