| 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 | $33.78 | 4.382% | $35.2602 | $35.26 | $35.25 | $35.30 |
| Purchase #2 | $85.96 | 5.564% | $90.7428 | $90.74 | $90.75 | $90.70 |
| Purchase #3 | $88.28 | 6.329% | $93.8672 | $93.87 | $93.85 | $93.90 |
| Purchase #4 | $40.50 | 11.457% | $45.1401 | $45.14 | $45.15 | $45.10 |
| Purchase #5 | $145.60 | 4.394% | $151.9977 | $152.00 | $152.00 | $152.00 |
| Purchase #6 | $8.97 | 3.494% | $9.2834 | $9.28 | $9.30 | $9.30 |
| Purchase #7 | $157.65 | 12.257% | $176.9732 | $176.97 | $176.95 | $177.00 |
| 7 purchase totals = | $560.74 | $603.2646 | $603.26 | $603.25 | $603.30 | |