| 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 | $96.80 | 9.874% | $106.358 | $106.36 | $106.35 | $106.40 |
| Purchase #2 | $238.87 | 5.597% | $252.2396 | $252.24 | $252.25 | $252.20 |
| Purchase #3 | $165.52 | 10.215% | $182.4279 | $182.43 | $182.45 | $182.40 |
| Purchase #4 | $177.70 | 8.150% | $192.1826 | $192.18 | $192.20 | $192.20 |
| Purchase #5 | $86.57 | 10.413% | $95.5845 | $95.58 | $95.60 | $95.60 |
| Purchase #6 | $53.70 | 9.608% | $58.8595 | $58.86 | $58.85 | $58.90 |
| Purchase #7 | $9.30 | 13.694% | $10.5735 | $10.57 | $10.55 | $10.60 |
| 7 purchase totals = | $828.46 | $898.2256 | $898.22 | $898.25 | $898.30 | |