| 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 | $117.80 | 9.403% | $128.8767 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $223.26 | 10.257% | $246.1598 | $246.16 | $246.15 | $246.20 |
| Purchase #3 | $211.87 | 13.464% | $240.3962 | $240.40 | $240.40 | $240.40 |
| Purchase #4 | $48.31 | 4.485% | $50.4767 | $50.48 | $50.50 | $50.50 |
| Purchase #5 | $48.72 | 7.256% | $52.2551 | $52.26 | $52.25 | $52.30 |
| Purchase #6 | $168.57 | 11.792% | $188.4478 | $188.45 | $188.45 | $188.40 |
| Purchase #7 | $174.34 | 5.659% | $184.2059 | $184.21 | $184.20 | $184.20 |
| 7 purchase totals = | $992.87 | $1,090.8182 | $1,090.84 | $1,090.85 | $1,090.90 | |