| 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 | $25.62 | 10.163% | $28.2238 | $28.22 | $28.20 | $28.20 |
| Purchase #2 | $247.82 | 13.118% | $280.329 | $280.33 | $280.35 | $280.30 |
| Purchase #3 | $131.39 | 10.394% | $145.0467 | $145.05 | $145.05 | $145.00 |
| Purchase #4 | $7.47 | 13.695% | $8.493 | $8.49 | $8.50 | $8.50 |
| Purchase #5 | $167.61 | 13.757% | $190.6681 | $190.67 | $190.65 | $190.70 |
| Purchase #6 | $214.99 | 10.278% | $237.0867 | $237.09 | $237.10 | $237.10 |
| Purchase #7 | $67.86 | 12.719% | $76.4911 | $76.49 | $76.50 | $76.50 |
| 7 purchase totals = | $862.76 | $966.3384 | $966.34 | $966.35 | $966.30 | |