| 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 | $80.37 | 9.252% | $87.8058 | $87.81 | $87.80 | $87.80 |
| Purchase #2 | $181.27 | 6.578% | $193.1939 | $193.19 | $193.20 | $193.20 |
| Purchase #3 | $34.28 | 10.428% | $37.8547 | $37.85 | $37.85 | $37.90 |
| Purchase #4 | $78.99 | 13.831% | $89.9151 | $89.92 | $89.90 | $89.90 |
| Purchase #5 | $35.94 | 3.418% | $37.1684 | $37.17 | $37.15 | $37.20 |
| Purchase #6 | $50.42 | 4.736% | $52.8079 | $52.81 | $52.80 | $52.80 |
| Purchase #7 | $151.43 | 6.473% | $161.2321 | $161.23 | $161.25 | $161.20 |
| 7 purchase totals = | $612.70 | $659.9779 | $659.98 | $659.95 | $660.00 | |