| 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 | $174.64 | 7.341% | $187.4603 | $187.46 | $187.45 | $187.50 |
| Purchase #2 | $19.55 | 6.510% | $20.8227 | $20.82 | $20.80 | $20.80 |
| Purchase #3 | $180.82 | 9.804% | $198.5476 | $198.55 | $198.55 | $198.50 |
| Purchase #4 | $212.81 | 3.543% | $220.3499 | $220.35 | $220.35 | $220.30 |
| Purchase #5 | $217.82 | 3.291% | $224.9885 | $224.99 | $225.00 | $225.00 |
| Purchase #6 | $227.37 | 6.184% | $241.4306 | $241.43 | $241.45 | $241.40 |
| Purchase #7 | $181.32 | 8.779% | $197.2381 | $197.24 | $197.25 | $197.20 |
| 7 purchase totals = | $1,214.33 | $1,290.8377 | $1,290.84 | $1,290.85 | $1,290.70 | |