| 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 | $176.69 | 8.783% | $192.2087 | $192.21 | $192.20 | $192.20 |
| Purchase #2 | $207.88 | 10.253% | $229.1939 | $229.19 | $229.20 | $229.20 |
| Purchase #3 | $204.73 | 5.125% | $215.2224 | $215.22 | $215.20 | $215.20 |
| Purchase #4 | $52.61 | 12.426% | $59.1473 | $59.15 | $59.15 | $59.10 |
| Purchase #5 | $188.86 | 4.362% | $197.0981 | $197.10 | $197.10 | $197.10 |
| Purchase #6 | $158.25 | 11.566% | $176.5532 | $176.55 | $176.55 | $176.60 |
| Purchase #7 | $42.50 | 7.523% | $45.6973 | $45.70 | $45.70 | $45.70 |
| 7 purchase totals = | $1,031.52 | $1,115.1209 | $1,115.12 | $1,115.10 | $1,115.10 | |