| 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 | $142.30 | 10.674% | $157.4891 | $157.49 | $157.50 | $157.50 |
| Purchase #2 | $5.56 | 9.739% | $6.1015 | $6.10 | $6.10 | $6.10 |
| Purchase #3 | $16.95 | 4.428% | $17.7005 | $17.70 | $17.70 | $17.70 |
| Purchase #4 | $14.49 | 4.172% | $15.0945 | $15.09 | $15.10 | $15.10 |
| Purchase #5 | $82.64 | 7.736% | $89.033 | $89.03 | $89.05 | $89.00 |
| Purchase #6 | $242.35 | 10.288% | $267.283 | $267.28 | $267.30 | $267.30 |
| Purchase #7 | $37.85 | 12.316% | $42.5116 | $42.51 | $42.50 | $42.50 |
| 7 purchase totals = | $542.14 | $595.2132 | $595.20 | $595.25 | $595.20 | |