| 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 | $191.32 | 4.106% | $199.1756 | $199.18 | $199.20 | $199.20 |
| Purchase #2 | $8.68 | 5.334% | $9.143 | $9.14 | $9.15 | $9.10 |
| Purchase #3 | $148.53 | 9.170% | $162.1502 | $162.15 | $162.15 | $162.20 |
| Purchase #4 | $243.72 | 6.225% | $258.8916 | $258.89 | $258.90 | $258.90 |
| Purchase #5 | $89.68 | 13.209% | $101.5258 | $101.53 | $101.55 | $101.50 |
| Purchase #6 | $154.71 | 12.514% | $174.0704 | $174.07 | $174.05 | $174.10 |
| Purchase #7 | $227.51 | 13.372% | $257.9326 | $257.93 | $257.95 | $257.90 |
| 7 purchase totals = | $1,064.15 | $1,162.8892 | $1,162.89 | $1,162.95 | $1,162.90 | |