| 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 | $113.96 | 9.280% | $124.5355 | $124.54 | $124.55 | $124.50 |
| Purchase #2 | $223.92 | 8.783% | $243.5869 | $243.59 | $243.60 | $243.60 |
| Purchase #3 | $218.48 | 8.525% | $237.1054 | $237.11 | $237.10 | $237.10 |
| Purchase #4 | $187.74 | 12.501% | $211.2094 | $211.21 | $211.20 | $211.20 |
| Purchase #5 | $28.76 | 3.707% | $29.8261 | $29.83 | $29.85 | $29.80 |
| Purchase #6 | $242.65 | 12.747% | $273.5806 | $273.58 | $273.60 | $273.60 |
| Purchase #7 | $154.81 | 9.687% | $169.8064 | $169.81 | $169.80 | $169.80 |
| 7 purchase totals = | $1,170.32 | $1,289.6503 | $1,289.67 | $1,289.70 | $1,289.60 | |