| 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 | $42.82 | 12.333% | $48.101 | $48.10 | $48.10 | $48.10 |
| Purchase #2 | $224.43 | 9.498% | $245.7464 | $245.75 | $245.75 | $245.70 |
| Purchase #3 | $43.37 | 7.163% | $46.4766 | $46.48 | $46.50 | $46.50 |
| Purchase #4 | $234.50 | 8.763% | $255.0492 | $255.05 | $255.05 | $255.00 |
| Purchase #5 | $27.74 | 3.502% | $28.7115 | $28.71 | $28.70 | $28.70 |
| Purchase #6 | $123.25 | 11.593% | $137.5384 | $137.54 | $137.55 | $137.50 |
| Purchase #7 | $7.97 | 11.554% | $8.8909 | $8.89 | $8.90 | $8.90 |
| 7 purchase totals = | $704.08 | $770.5140 | $770.52 | $770.55 | $770.40 | |