| 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 | $162.25 | 9.308% | $177.3522 | $177.35 | $177.35 | $177.40 |
| Purchase #2 | $144.76 | 9.314% | $158.2429 | $158.24 | $158.25 | $158.20 |
| Purchase #3 | $198.84 | 12.370% | $223.4365 | $223.44 | $223.45 | $223.40 |
| Purchase #4 | $34.33 | 8.207% | $37.1475 | $37.15 | $37.15 | $37.10 |
| Purchase #5 | $180.98 | 8.162% | $195.7516 | $195.75 | $195.75 | $195.80 |
| Purchase #6 | $186.91 | 10.801% | $207.0981 | $207.10 | $207.10 | $207.10 |
| Purchase #7 | $18.65 | 5.384% | $19.6541 | $19.65 | $19.65 | $19.70 |
| 7 purchase totals = | $926.72 | $1,018.6829 | $1,018.68 | $1,018.70 | $1,018.70 | |