| 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 | $234.48 | 10.328% | $258.6971 | $258.70 | $258.70 | $258.70 |
| Purchase #2 | $26.57 | 7.707% | $28.6177 | $28.62 | $28.60 | $28.60 |
| Purchase #3 | $187.71 | 10.388% | $207.2093 | $207.21 | $207.20 | $207.20 |
| Purchase #4 | $185.84 | 12.426% | $208.9325 | $208.93 | $208.95 | $208.90 |
| Purchase #5 | $78.72 | 13.656% | $89.47 | $89.47 | $89.45 | $89.50 |
| Purchase #6 | $88.90 | 10.114% | $97.8913 | $97.89 | $97.90 | $97.90 |
| Purchase #7 | $202.64 | 13.700% | $230.4017 | $230.40 | $230.40 | $230.40 |
| 7 purchase totals = | $1,004.86 | $1,121.2196 | $1,121.22 | $1,121.20 | $1,121.20 | |