| 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 | $219.92 | 11.606% | $245.4439 | $245.44 | $245.45 | $245.40 |
| Purchase #2 | $192.31 | 4.453% | $200.8736 | $200.87 | $200.85 | $200.90 |
| Purchase #3 | $93.87 | 13.602% | $106.6382 | $106.64 | $106.65 | $106.60 |
| Purchase #4 | $104.90 | 10.176% | $115.5746 | $115.57 | $115.55 | $115.60 |
| Purchase #5 | $47.99 | 9.639% | $52.6158 | $52.62 | $52.60 | $52.60 |
| Purchase #6 | $152.34 | 12.565% | $171.4815 | $171.48 | $171.50 | $171.50 |
| Purchase #7 | $235.37 | 12.125% | $263.9086 | $263.91 | $263.90 | $263.90 |
| 7 purchase totals = | $1,046.70 | $1,156.5362 | $1,156.53 | $1,156.50 | $1,156.50 | |