| 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 | $12.60 | 13.435% | $14.2928 | $14.29 | $14.30 | $14.30 |
| Purchase #2 | $104.34 | 7.557% | $112.225 | $112.23 | $112.25 | $112.20 |
| Purchase #3 | $164.33 | 13.635% | $186.7364 | $186.74 | $186.75 | $186.70 |
| Purchase #4 | $93.83 | 9.385% | $102.6359 | $102.64 | $102.65 | $102.60 |
| Purchase #5 | $239.31 | 10.208% | $263.7388 | $263.74 | $263.75 | $263.70 |
| Purchase #6 | $187.56 | 9.112% | $204.6505 | $204.65 | $204.65 | $204.70 |
| Purchase #7 | $221.32 | 6.137% | $234.9024 | $234.90 | $234.90 | $234.90 |
| 7 purchase totals = | $1,023.29 | $1,119.1818 | $1,119.19 | $1,119.25 | $1,119.10 | |