| 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 | $9.27 | 4.727% | $9.7082 | $9.71 | $9.70 | $9.70 |
| Purchase #2 | $189.71 | 8.144% | $205.16 | $205.16 | $205.15 | $205.20 |
| Purchase #3 | $94.53 | 9.491% | $103.5018 | $103.50 | $103.50 | $103.50 |
| Purchase #4 | $6.35 | 11.432% | $7.0759 | $7.08 | $7.10 | $7.10 |
| Purchase #5 | $237.87 | 12.654% | $267.9701 | $267.97 | $267.95 | $268.00 |
| Purchase #6 | $122.95 | 11.691% | $137.3241 | $137.32 | $137.30 | $137.30 |
| Purchase #7 | $71.39 | 5.232% | $75.1251 | $75.13 | $75.15 | $75.10 |
| 7 purchase totals = | $732.07 | $805.8652 | $805.87 | $805.85 | $805.90 | |