| 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 | $17.44 | 6.497% | $18.5731 | $18.57 | $18.55 | $18.60 |
| Purchase #2 | $123.49 | 4.267% | $128.7593 | $128.76 | $128.75 | $128.80 |
| Purchase #3 | $27.46 | 10.689% | $30.3952 | $30.40 | $30.40 | $30.40 |
| Purchase #4 | $57.59 | 4.187% | $60.0013 | $60.00 | $60.00 | $60.00 |
| Purchase #5 | $195.48 | 3.559% | $202.4371 | $202.44 | $202.45 | $202.40 |
| Purchase #6 | $166.51 | 7.859% | $179.596 | $179.60 | $179.60 | $179.60 |
| Purchase #7 | $68.48 | 5.594% | $72.3108 | $72.31 | $72.30 | $72.30 |
| 7 purchase totals = | $656.45 | $692.0728 | $692.08 | $692.05 | $692.10 | |