| 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 | $197.88 | 12.434% | $222.4844 | $222.48 | $222.50 | $222.50 |
| Purchase #2 | $53.89 | 6.528% | $57.4079 | $57.41 | $57.40 | $57.40 |
| Purchase #3 | $21.92 | 11.204% | $24.3759 | $24.38 | $24.40 | $24.40 |
| Purchase #4 | $167.28 | 5.797% | $176.9772 | $176.98 | $177.00 | $177.00 |
| Purchase #5 | $229.77 | 9.679% | $252.0094 | $252.01 | $252.00 | $252.00 |
| Purchase #6 | $70.28 | 4.308% | $73.3077 | $73.31 | $73.30 | $73.30 |
| Purchase #7 | $34.56 | 13.867% | $39.3524 | $39.35 | $39.35 | $39.40 |
| 7 purchase totals = | $775.58 | $845.9149 | $845.92 | $845.95 | $846.00 | |