| 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 | $22.72 | 3.453% | $23.5045 | $23.50 | $23.50 | $23.50 |
| Purchase #2 | $28.84 | 8.200% | $31.2049 | $31.20 | $31.20 | $31.20 |
| Purchase #3 | $185.29 | 12.335% | $208.1455 | $208.15 | $208.15 | $208.10 |
| Purchase #4 | $235.43 | 11.105% | $261.5745 | $261.57 | $261.55 | $261.60 |
| Purchase #5 | $71.60 | 3.124% | $73.8368 | $73.84 | $73.85 | $73.80 |
| Purchase #6 | $22.52 | 12.492% | $25.3332 | $25.33 | $25.35 | $25.30 |
| Purchase #7 | $238.73 | 4.600% | $249.7116 | $249.71 | $249.70 | $249.70 |
| 7 purchase totals = | $805.13 | $873.3110 | $873.30 | $873.30 | $873.20 | |