| 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 | $69.53 | 3.662% | $72.0762 | $72.08 | $72.10 | $72.10 |
| Purchase #2 | $37.86 | 7.274% | $40.6139 | $40.61 | $40.60 | $40.60 |
| Purchase #3 | $40.60 | 9.724% | $44.5479 | $44.55 | $44.55 | $44.50 |
| Purchase #4 | $44.42 | 4.400% | $46.3745 | $46.37 | $46.35 | $46.40 |
| Purchase #5 | $19.92 | 13.135% | $22.5365 | $22.54 | $22.55 | $22.50 |
| Purchase #6 | $225.87 | 11.657% | $252.1997 | $252.20 | $252.20 | $252.20 |
| Purchase #7 | $195.93 | 9.400% | $214.3474 | $214.35 | $214.35 | $214.30 |
| 7 purchase totals = | $634.13 | $692.6961 | $692.70 | $692.70 | $692.60 | |