| 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 | $100.58 | 10.157% | $110.7959 | $110.80 | $110.80 | $110.80 |
| Purchase #2 | $6.81 | 3.689% | $7.0612 | $7.06 | $7.05 | $7.10 |
| Purchase #3 | $52.79 | 7.540% | $56.7704 | $56.77 | $56.75 | $56.80 |
| Purchase #4 | $111.39 | 8.865% | $121.2647 | $121.26 | $121.25 | $121.30 |
| Purchase #5 | $165.69 | 8.660% | $180.0388 | $180.04 | $180.05 | $180.00 |
| Purchase #6 | $96.66 | 13.573% | $109.7797 | $109.78 | $109.80 | $109.80 |
| Purchase #7 | $183.40 | 5.422% | $193.3439 | $193.34 | $193.35 | $193.30 |
| 7 purchase totals = | $717.32 | $779.0546 | $779.05 | $779.05 | $779.10 | |