| 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 | $103.81 | 4.470% | $108.4503 | $108.45 | $108.45 | $108.50 |
| Purchase #2 | $49.79 | 3.799% | $51.6815 | $51.68 | $51.70 | $51.70 |
| Purchase #3 | $77.66 | 5.407% | $81.8591 | $81.86 | $81.85 | $81.90 |
| Purchase #4 | $147.92 | 4.817% | $155.0453 | $155.05 | $155.05 | $155.00 |
| Purchase #5 | $165.28 | 3.814% | $171.5838 | $171.58 | $171.60 | $171.60 |
| Purchase #6 | $15.57 | 4.431% | $16.2599 | $16.26 | $16.25 | $16.30 |
| Purchase #7 | $225.47 | 12.519% | $253.6966 | $253.70 | $253.70 | $253.70 |
| 7 purchase totals = | $785.50 | $838.5765 | $838.58 | $838.60 | $838.70 | |