| 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 | $210.28 | 3.414% | $217.459 | $217.46 | $217.45 | $217.50 |
| Purchase #2 | $243.74 | 11.603% | $272.0212 | $272.02 | $272.00 | $272.00 |
| Purchase #3 | $64.45 | 7.660% | $69.3869 | $69.39 | $69.40 | $69.40 |
| Purchase #4 | $203.53 | 12.448% | $228.8654 | $228.87 | $228.85 | $228.90 |
| Purchase #5 | $198.27 | 4.659% | $207.5074 | $207.51 | $207.50 | $207.50 |
| Purchase #6 | $212.82 | 13.229% | $240.974 | $240.97 | $240.95 | $241.00 |
| Purchase #7 | $149.26 | 10.737% | $165.286 | $165.29 | $165.30 | $165.30 |
| 7 purchase totals = | $1,282.35 | $1,401.4999 | $1,401.51 | $1,401.45 | $1,401.60 | |