| 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 | $243.73 | 8.341% | $264.0595 | $264.06 | $264.05 | $264.10 |
| Purchase #2 | $106.34 | 7.299% | $114.1018 | $114.10 | $114.10 | $114.10 |
| Purchase #3 | $177.71 | 6.524% | $189.3038 | $189.30 | $189.30 | $189.30 |
| Purchase #4 | $17.44 | 7.158% | $18.6884 | $18.69 | $18.70 | $18.70 |
| Purchase #5 | $6.35 | 9.495% | $6.9529 | $6.95 | $6.95 | $7.00 |
| Purchase #6 | $106.56 | 11.389% | $118.6961 | $118.70 | $118.70 | $118.70 |
| Purchase #7 | $137.76 | 12.691% | $155.2431 | $155.24 | $155.25 | $155.20 |
| 7 purchase totals = | $795.89 | $867.0456 | $867.04 | $867.05 | $867.10 | |