| 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 | $161.28 | 10.430% | $178.1015 | $178.10 | $178.10 | $178.10 |
| Purchase #2 | $125.64 | 5.747% | $132.8605 | $132.86 | $132.85 | $132.90 |
| Purchase #3 | $214.80 | 9.463% | $235.1265 | $235.13 | $235.15 | $235.10 |
| Purchase #4 | $111.34 | 9.477% | $121.8917 | $121.89 | $121.90 | $121.90 |
| Purchase #5 | $7.71 | 7.512% | $8.2892 | $8.29 | $8.30 | $8.30 |
| Purchase #6 | $209.86 | 8.462% | $227.6184 | $227.62 | $227.60 | $227.60 |
| Purchase #7 | $177.40 | 13.568% | $201.4696 | $201.47 | $201.45 | $201.50 |
| 7 purchase totals = | $1,008.03 | $1,105.3574 | $1,105.36 | $1,105.35 | $1,105.40 | |