| 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 | $241.37 | 4.475% | $252.1713 | $252.17 | $252.15 | $252.20 |
| Purchase #2 | $20.41 | 7.457% | $21.932 | $21.93 | $21.95 | $21.90 |
| Purchase #3 | $154.70 | 7.629% | $166.5021 | $166.50 | $166.50 | $166.50 |
| Purchase #4 | $185.64 | 13.588% | $210.8648 | $210.86 | $210.85 | $210.90 |
| Purchase #5 | $163.96 | 13.119% | $185.4699 | $185.47 | $185.45 | $185.50 |
| Purchase #6 | $60.75 | 3.759% | $63.0336 | $63.03 | $63.05 | $63.00 |
| Purchase #7 | $83.74 | 13.595% | $95.1245 | $95.12 | $95.10 | $95.10 |
| 7 purchase totals = | $910.57 | $995.0982 | $995.08 | $995.05 | $995.10 | |