| 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 | $181.60 | 3.369% | $187.7181 | $187.72 | $187.70 | $187.70 |
| Purchase #2 | $190.29 | 4.173% | $198.2308 | $198.23 | $198.25 | $198.20 |
| Purchase #3 | $64.74 | 11.803% | $72.3813 | $72.38 | $72.40 | $72.40 |
| Purchase #4 | $67.92 | 5.366% | $71.5646 | $71.56 | $71.55 | $71.60 |
| Purchase #5 | $92.38 | 9.388% | $101.0526 | $101.05 | $101.05 | $101.10 |
| Purchase #6 | $6.99 | 5.345% | $7.3636 | $7.36 | $7.35 | $7.40 |
| Purchase #7 | $184.29 | 8.396% | $199.763 | $199.76 | $199.75 | $199.80 |
| 7 purchase totals = | $788.21 | $838.0740 | $838.06 | $838.05 | $838.20 | |