| 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 | $28.59 | 7.546% | $30.7474 | $30.75 | $30.75 | $30.70 |
| Purchase #2 | $203.48 | 3.707% | $211.023 | $211.02 | $211.00 | $211.00 |
| Purchase #3 | $184.96 | 7.676% | $199.1575 | $199.16 | $199.15 | $199.20 |
| Purchase #4 | $29.53 | 10.825% | $32.7266 | $32.73 | $32.75 | $32.70 |
| Purchase #5 | $144.90 | 8.315% | $156.9484 | $156.95 | $156.95 | $156.90 |
| Purchase #6 | $208.45 | 6.660% | $222.3328 | $222.33 | $222.35 | $222.30 |
| Purchase #7 | $51.87 | 10.409% | $57.2691 | $57.27 | $57.25 | $57.30 |
| 7 purchase totals = | $851.78 | $910.2048 | $910.21 | $910.20 | $910.10 | |