| 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 | $47.74 | 4.519% | $49.8974 | $49.90 | $49.90 | $49.90 |
| Purchase #2 | $78.99 | 8.482% | $85.6899 | $85.69 | $85.70 | $85.70 |
| Purchase #3 | $27.68 | 4.530% | $28.9339 | $28.93 | $28.95 | $28.90 |
| Purchase #4 | $39.62 | 11.551% | $44.1965 | $44.20 | $44.20 | $44.20 |
| Purchase #5 | $143.71 | 7.813% | $154.9381 | $154.94 | $154.95 | $154.90 |
| Purchase #6 | $184.49 | 7.397% | $198.1367 | $198.14 | $198.15 | $198.10 |
| Purchase #7 | $213.94 | 12.799% | $241.3222 | $241.32 | $241.30 | $241.30 |
| 7 purchase totals = | $736.17 | $803.1147 | $803.12 | $803.15 | $803.00 | |