| 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 | $7.67 | 9.480% | $8.3971 | $8.40 | $8.40 | $8.40 |
| Purchase #2 | $49.42 | 7.241% | $52.9985 | $53.00 | $53.00 | $53.00 |
| Purchase #3 | $14.32 | 8.767% | $15.5754 | $15.58 | $15.60 | $15.60 |
| Purchase #4 | $27.44 | 10.394% | $30.2921 | $30.29 | $30.30 | $30.30 |
| Purchase #5 | $214.87 | 4.621% | $224.7991 | $224.80 | $224.80 | $224.80 |
| Purchase #6 | $218.85 | 4.491% | $228.6786 | $228.68 | $228.70 | $228.70 |
| Purchase #7 | $98.58 | 3.438% | $101.9692 | $101.97 | $101.95 | $102.00 |
| 7 purchase totals = | $631.15 | $662.7100 | $662.72 | $662.75 | $662.80 | |