| 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 | $203.60 | 8.268% | $220.4336 | $220.43 | $220.45 | $220.40 |
| Purchase #2 | $6.97 | 12.497% | $7.841 | $7.84 | $7.85 | $7.80 |
| Purchase #3 | $85.66 | 11.564% | $95.5657 | $95.57 | $95.55 | $95.60 |
| Purchase #4 | $115.58 | 8.168% | $125.0206 | $125.02 | $125.00 | $125.00 |
| Purchase #5 | $40.56 | 8.346% | $43.9451 | $43.95 | $43.95 | $43.90 |
| Purchase #6 | $203.76 | 9.665% | $223.4534 | $223.45 | $223.45 | $223.50 |
| Purchase #7 | $11.75 | 12.126% | $13.1748 | $13.17 | $13.15 | $13.20 |
| 7 purchase totals = | $667.88 | $729.4342 | $729.43 | $729.40 | $729.40 | |