| 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 | $109.88 | 7.710% | $118.3517 | $118.35 | $118.35 | $118.40 |
| Purchase #2 | $44.83 | 12.722% | $50.5333 | $50.53 | $50.55 | $50.50 |
| Purchase #3 | $102.61 | 12.268% | $115.1982 | $115.20 | $115.20 | $115.20 |
| Purchase #4 | $57.82 | 8.534% | $62.7544 | $62.75 | $62.75 | $62.80 |
| Purchase #5 | $244.51 | 7.107% | $261.8873 | $261.89 | $261.90 | $261.90 |
| Purchase #6 | $182.65 | 6.529% | $194.5752 | $194.58 | $194.60 | $194.60 |
| Purchase #7 | $121.86 | 4.141% | $126.9062 | $126.91 | $126.90 | $126.90 |
| 7 purchase totals = | $864.16 | $930.2063 | $930.21 | $930.25 | $930.30 | |