| 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 | $7.74 | 6.728% | $8.2607 | $8.26 | $8.25 | $8.30 |
| Purchase #2 | $135.75 | 9.400% | $148.5105 | $148.51 | $148.50 | $148.50 |
| Purchase #3 | $211.98 | 3.334% | $219.0474 | $219.05 | $219.05 | $219.00 |
| Purchase #4 | $140.97 | 11.422% | $157.0716 | $157.07 | $157.05 | $157.10 |
| Purchase #5 | $233.99 | 9.236% | $255.6013 | $255.60 | $255.60 | $255.60 |
| Purchase #6 | $39.87 | 8.738% | $43.3538 | $43.35 | $43.35 | $43.40 |
| Purchase #7 | $91.43 | 6.184% | $97.084 | $97.08 | $97.10 | $97.10 |
| 7 purchase totals = | $861.73 | $928.9293 | $928.92 | $928.90 | $929.00 | |