| 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 | $228.50 | 3.339% | $236.1296 | $236.13 | $236.15 | $236.10 |
| Purchase #2 | $84.53 | 6.618% | $90.1242 | $90.12 | $90.10 | $90.10 |
| Purchase #3 | $174.92 | 9.409% | $191.3782 | $191.38 | $191.40 | $191.40 |
| Purchase #4 | $232.55 | 6.371% | $247.3658 | $247.37 | $247.35 | $247.40 |
| Purchase #5 | $154.56 | 8.170% | $167.1876 | $167.19 | $167.20 | $167.20 |
| Purchase #6 | $81.63 | 6.718% | $87.1139 | $87.11 | $87.10 | $87.10 |
| Purchase #7 | $47.37 | 7.854% | $51.0904 | $51.09 | $51.10 | $51.10 |
| 7 purchase totals = | $1,004.06 | $1,070.3897 | $1,070.39 | $1,070.40 | $1,070.40 | |