| 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 | $134.93 | 11.814% | $150.8706 | $150.87 | $150.85 | $150.90 |
| Purchase #2 | $48.51 | 8.725% | $52.7425 | $52.74 | $52.75 | $52.70 |
| Purchase #3 | $9.26 | 6.516% | $9.8634 | $9.86 | $9.85 | $9.90 |
| Purchase #4 | $197.99 | 12.447% | $222.6338 | $222.63 | $222.65 | $222.60 |
| Purchase #5 | $9.78 | 12.562% | $11.0086 | $11.01 | $11.00 | $11.00 |
| Purchase #6 | $235.85 | 13.482% | $267.6473 | $267.65 | $267.65 | $267.60 |
| Purchase #7 | $104.48 | 5.151% | $109.8618 | $109.86 | $109.85 | $109.90 |
| 7 purchase totals = | $740.80 | $824.6280 | $824.62 | $824.60 | $824.60 | |