| 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 | $249.52 | 10.428% | $275.5399 | $275.54 | $275.55 | $275.50 |
| Purchase #2 | $24.53 | 5.315% | $25.8338 | $25.83 | $25.85 | $25.80 |
| Purchase #3 | $173.44 | 4.733% | $181.6489 | $181.65 | $181.65 | $181.60 |
| Purchase #4 | $8.75 | 3.316% | $9.0402 | $9.04 | $9.05 | $9.00 |
| Purchase #5 | $75.58 | 9.624% | $82.8538 | $82.85 | $82.85 | $82.90 |
| Purchase #6 | $168.34 | 7.442% | $180.8679 | $180.87 | $180.85 | $180.90 |
| Purchase #7 | $157.30 | 3.108% | $162.1889 | $162.19 | $162.20 | $162.20 |
| 7 purchase totals = | $857.46 | $917.9734 | $917.97 | $918.00 | $917.90 | |