| 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 | $171.25 | 7.804% | $184.6144 | $184.61 | $184.60 | $184.60 |
| Purchase #2 | $97.40 | 5.586% | $102.8408 | $102.84 | $102.85 | $102.80 |
| Purchase #3 | $9.30 | 5.545% | $9.8157 | $9.82 | $9.80 | $9.80 |
| Purchase #4 | $35.82 | 10.529% | $39.5915 | $39.59 | $39.60 | $39.60 |
| Purchase #5 | $13.72 | 8.188% | $14.8434 | $14.84 | $14.85 | $14.80 |
| Purchase #6 | $98.81 | 12.424% | $111.0862 | $111.09 | $111.10 | $111.10 |
| Purchase #7 | $144.70 | 13.827% | $164.7077 | $164.71 | $164.70 | $164.70 |
| 7 purchase totals = | $571.00 | $627.4997 | $627.50 | $627.50 | $627.40 | |