| 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 | $83.65 | 7.423% | $89.8593 | $89.86 | $89.85 | $89.90 |
| Purchase #2 | $8.60 | 5.183% | $9.0457 | $9.05 | $9.05 | $9.00 |
| Purchase #3 | $232.84 | 9.582% | $255.1507 | $255.15 | $255.15 | $255.20 |
| Purchase #4 | $73.66 | 3.813% | $76.4687 | $76.47 | $76.45 | $76.50 |
| Purchase #5 | $49.33 | 3.329% | $50.9722 | $50.97 | $50.95 | $51.00 |
| Purchase #6 | $155.79 | 11.695% | $174.0096 | $174.01 | $174.00 | $174.00 |
| Purchase #7 | $139.95 | 7.305% | $150.1733 | $150.17 | $150.15 | $150.20 |
| 7 purchase totals = | $743.82 | $805.6795 | $805.68 | $805.60 | $805.80 | |