| 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 | $11.40 | 6.865% | $12.1826 | $12.18 | $12.20 | $12.20 |
| Purchase #2 | $165.32 | 11.190% | $183.8193 | $183.82 | $183.80 | $183.80 |
| Purchase #3 | $9.87 | 5.215% | $10.3847 | $10.38 | $10.40 | $10.40 |
| Purchase #4 | $222.93 | 9.528% | $244.1708 | $244.17 | $244.15 | $244.20 |
| Purchase #5 | $192.61 | 7.759% | $207.5546 | $207.55 | $207.55 | $207.60 |
| Purchase #6 | $52.54 | 8.556% | $57.0353 | $57.04 | $57.05 | $57.00 |
| Purchase #7 | $31.98 | 12.386% | $35.941 | $35.94 | $35.95 | $35.90 |
| 7 purchase totals = | $686.65 | $751.0883 | $751.08 | $751.10 | $751.10 | |