| 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 | $72.53 | 11.510% | $80.8782 | $80.88 | $80.90 | $80.90 |
| Purchase #2 | $37.50 | 4.289% | $39.1084 | $39.11 | $39.10 | $39.10 |
| Purchase #3 | $108.57 | 9.332% | $118.7018 | $118.70 | $118.70 | $118.70 |
| Purchase #4 | $6.97 | 7.355% | $7.4826 | $7.48 | $7.50 | $7.50 |
| Purchase #5 | $126.79 | 8.325% | $137.3453 | $137.35 | $137.35 | $137.30 |
| Purchase #6 | $5.73 | 9.486% | $6.2735 | $6.27 | $6.25 | $6.30 |
| Purchase #7 | $166.42 | 4.389% | $173.7242 | $173.72 | $173.70 | $173.70 |
| 7 purchase totals = | $524.51 | $563.5140 | $563.51 | $563.50 | $563.50 | |