| 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 | $225.35 | 6.607% | $240.2389 | $240.24 | $240.25 | $240.20 |
| Purchase #2 | $234.33 | 9.702% | $257.0647 | $257.06 | $257.05 | $257.10 |
| Purchase #3 | $192.68 | 9.547% | $211.0752 | $211.08 | $211.10 | $211.10 |
| Purchase #4 | $150.68 | 7.583% | $162.1061 | $162.11 | $162.10 | $162.10 |
| Purchase #5 | $144.52 | 8.707% | $157.1034 | $157.10 | $157.10 | $157.10 |
| Purchase #6 | $98.97 | 7.363% | $106.2572 | $106.26 | $106.25 | $106.30 |
| Purchase #7 | $35.76 | 6.337% | $38.0261 | $38.03 | $38.05 | $38.00 |
| 7 purchase totals = | $1,082.29 | $1,171.8716 | $1,171.88 | $1,171.90 | $1,171.90 | |