| 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 | $192.52 | 10.429% | $212.5979 | $212.60 | $212.60 | $212.60 |
| Purchase #2 | $207.99 | 12.184% | $233.3315 | $233.33 | $233.35 | $233.30 |
| Purchase #3 | $187.45 | 12.350% | $210.6001 | $210.60 | $210.60 | $210.60 |
| Purchase #4 | $138.57 | 13.449% | $157.2063 | $157.21 | $157.20 | $157.20 |
| Purchase #5 | $234.52 | 10.337% | $258.7623 | $258.76 | $258.75 | $258.80 |
| Purchase #6 | $63.47 | 6.661% | $67.6977 | $67.70 | $67.70 | $67.70 |
| Purchase #7 | $15.96 | 12.647% | $17.9785 | $17.98 | $18.00 | $18.00 |
| 7 purchase totals = | $1,040.48 | $1,158.1743 | $1,158.18 | $1,158.20 | $1,158.20 | |