| 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 | $86.73 | 4.350% | $90.5028 | $90.50 | $90.50 | $90.50 |
| Purchase #2 | $107.83 | 12.331% | $121.1265 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $234.81 | 3.170% | $242.2535 | $242.25 | $242.25 | $242.30 |
| Purchase #4 | $234.44 | 3.267% | $242.0992 | $242.10 | $242.10 | $242.10 |
| Purchase #5 | $157.73 | 13.516% | $179.0488 | $179.05 | $179.05 | $179.00 |
| Purchase #6 | $172.83 | 4.589% | $180.7612 | $180.76 | $180.75 | $180.80 |
| Purchase #7 | $231.51 | 4.761% | $242.5322 | $242.53 | $242.55 | $242.50 |
| 7 purchase totals = | $1,225.88 | $1,298.3242 | $1,298.32 | $1,298.35 | $1,298.30 | |