| 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 | $16.59 | 7.431% | $17.8228 | $17.82 | $17.80 | $17.80 |
| Purchase #2 | $8.37 | 11.843% | $9.3613 | $9.36 | $9.35 | $9.40 |
| Purchase #3 | $104.93 | 7.713% | $113.0233 | $113.02 | $113.00 | $113.00 |
| Purchase #4 | $117.61 | 7.181% | $126.0556 | $126.06 | $126.05 | $126.10 |
| Purchase #5 | $80.31 | 5.488% | $84.7174 | $84.72 | $84.70 | $84.70 |
| Purchase #6 | $197.53 | 7.733% | $212.805 | $212.81 | $212.80 | $212.80 |
| Purchase #7 | $71.39 | 12.211% | $80.1074 | $80.11 | $80.10 | $80.10 |
| 7 purchase totals = | $596.73 | $643.8928 | $643.90 | $643.80 | $643.90 | |