| 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 | $156.28 | 9.306% | $170.8234 | $170.82 | $170.80 | $170.80 |
| Purchase #2 | $95.85 | 4.618% | $100.2764 | $100.28 | $100.30 | $100.30 |
| Purchase #3 | $24.28 | 10.776% | $26.8964 | $26.90 | $26.90 | $26.90 |
| Purchase #4 | $10.71 | 12.325% | $12.03 | $12.03 | $12.05 | $12.00 |
| Purchase #5 | $187.65 | 10.265% | $206.9123 | $206.91 | $206.90 | $206.90 |
| Purchase #6 | $7.29 | 3.475% | $7.5433 | $7.54 | $7.55 | $7.50 |
| Purchase #7 | $165.45 | 4.328% | $172.6107 | $172.61 | $172.60 | $172.60 |
| 7 purchase totals = | $647.51 | $697.0925 | $697.09 | $697.10 | $697.00 | |