| 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 | $193.62 | 12.527% | $217.8748 | $217.87 | $217.85 | $217.90 |
| Purchase #2 | $96.34 | 5.766% | $101.895 | $101.90 | $101.90 | $101.90 |
| Purchase #3 | $83.95 | 7.215% | $90.007 | $90.01 | $90.00 | $90.00 |
| Purchase #4 | $109.74 | 12.312% | $123.2512 | $123.25 | $123.25 | $123.30 |
| Purchase #5 | $7.42 | 9.195% | $8.1023 | $8.10 | $8.10 | $8.10 |
| Purchase #6 | $36.36 | 7.193% | $38.9754 | $38.98 | $39.00 | $39.00 |
| Purchase #7 | $33.78 | 3.831% | $35.0741 | $35.07 | $35.05 | $35.10 |
| 7 purchase totals = | $561.21 | $615.1798 | $615.18 | $615.15 | $615.30 | |