| 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 | $200.50 | 4.817% | $210.1581 | $210.16 | $210.15 | $210.20 |
| Purchase #2 | $196.30 | 5.379% | $206.859 | $206.86 | $206.85 | $206.90 |
| Purchase #3 | $216.52 | 10.383% | $239.0013 | $239.00 | $239.00 | $239.00 |
| Purchase #4 | $120.54 | 7.192% | $129.2092 | $129.21 | $129.20 | $129.20 |
| Purchase #5 | $205.47 | 12.783% | $231.7352 | $231.74 | $231.75 | $231.70 |
| Purchase #6 | $234.59 | 10.781% | $259.8811 | $259.88 | $259.90 | $259.90 |
| Purchase #7 | $8.43 | 3.226% | $8.702 | $8.70 | $8.70 | $8.70 |
| 7 purchase totals = | $1,182.35 | $1,285.5459 | $1,285.55 | $1,285.55 | $1,285.60 | |