| 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 | $16.71 | 8.575% | $18.1429 | $18.14 | $18.15 | $18.10 |
| Purchase #2 | $118.78 | 6.432% | $126.4199 | $126.42 | $126.40 | $126.40 |
| Purchase #3 | $12.38 | 9.867% | $13.6015 | $13.60 | $13.60 | $13.60 |
| Purchase #4 | $165.51 | 13.365% | $187.6304 | $187.63 | $187.65 | $187.60 |
| Purchase #5 | $177.45 | 5.293% | $186.8424 | $186.84 | $186.85 | $186.80 |
| Purchase #6 | $102.92 | 9.863% | $113.071 | $113.07 | $113.05 | $113.10 |
| Purchase #7 | $158.96 | 8.145% | $171.9073 | $171.91 | $171.90 | $171.90 |
| 7 purchase totals = | $752.71 | $817.6154 | $817.61 | $817.60 | $817.50 | |