| 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 | $165.89 | 11.709% | $185.3141 | $185.31 | $185.30 | $185.30 |
| Purchase #2 | $233.87 | 7.510% | $251.4336 | $251.43 | $251.45 | $251.40 |
| Purchase #3 | $202.78 | 13.754% | $230.6704 | $230.67 | $230.65 | $230.70 |
| Purchase #4 | $48.35 | 4.844% | $50.6921 | $50.69 | $50.70 | $50.70 |
| Purchase #5 | $78.62 | 11.606% | $87.7446 | $87.74 | $87.75 | $87.70 |
| Purchase #6 | $49.31 | 4.817% | $51.6853 | $51.69 | $51.70 | $51.70 |
| Purchase #7 | $38.39 | 12.799% | $43.3035 | $43.30 | $43.30 | $43.30 |
| 7 purchase totals = | $817.21 | $900.8436 | $900.83 | $900.85 | $900.80 | |