| 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 | $45.91 | 12.109% | $51.4692 | $51.47 | $51.45 | $51.50 |
| Purchase #2 | $114.68 | 11.799% | $128.2111 | $128.21 | $128.20 | $128.20 |
| Purchase #3 | $5.93 | 5.713% | $6.2688 | $6.27 | $6.25 | $6.30 |
| Purchase #4 | $173.33 | 8.666% | $188.3508 | $188.35 | $188.35 | $188.40 |
| Purchase #5 | $180.94 | 6.289% | $192.3193 | $192.32 | $192.30 | $192.30 |
| Purchase #6 | $142.85 | 3.455% | $147.7855 | $147.79 | $147.80 | $147.80 |
| Purchase #7 | $40.90 | 4.388% | $42.6947 | $42.69 | $42.70 | $42.70 |
| 7 purchase totals = | $704.54 | $757.0994 | $757.10 | $757.05 | $757.20 | |