| 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 | $192.43 | 10.817% | $213.2452 | $213.25 | $213.25 | $213.20 |
| Purchase #2 | $207.99 | 6.306% | $221.1058 | $221.11 | $221.10 | $221.10 |
| Purchase #3 | $7.31 | 3.356% | $7.5553 | $7.56 | $7.55 | $7.60 |
| Purchase #4 | $236.87 | 10.617% | $262.0185 | $262.02 | $262.00 | $262.00 |
| Purchase #5 | $13.43 | 5.436% | $14.1601 | $14.16 | $14.15 | $14.20 |
| Purchase #6 | $203.45 | 4.507% | $212.6195 | $212.62 | $212.60 | $212.60 |
| Purchase #7 | $182.58 | 9.151% | $199.2879 | $199.29 | $199.30 | $199.30 |
| 7 purchase totals = | $1,044.06 | $1,129.9923 | $1,130.01 | $1,129.95 | $1,130.00 | |