| 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 | $228.53 | 3.255% | $235.9687 | $235.97 | $235.95 | $236.00 |
| Purchase #2 | $7.82 | 11.230% | $8.6982 | $8.70 | $8.70 | $8.70 |
| Purchase #3 | $88.50 | 9.469% | $96.8801 | $96.88 | $96.90 | $96.90 |
| Purchase #4 | $142.32 | 10.658% | $157.4885 | $157.49 | $157.50 | $157.50 |
| Purchase #5 | $192.67 | 3.730% | $199.8566 | $199.86 | $199.85 | $199.90 |
| Purchase #6 | $7.86 | 3.312% | $8.1203 | $8.12 | $8.10 | $8.10 |
| Purchase #7 | $107.77 | 5.303% | $113.485 | $113.49 | $113.50 | $113.50 |
| 7 purchase totals = | $775.47 | $820.4974 | $820.51 | $820.50 | $820.60 | |