| 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 | $85.34 | 5.691% | $90.1967 | $90.20 | $90.20 | $90.20 |
| Purchase #2 | $120.94 | 6.613% | $128.9378 | $128.94 | $128.95 | $128.90 |
| Purchase #3 | $247.76 | 5.783% | $262.088 | $262.09 | $262.10 | $262.10 |
| Purchase #4 | $225.69 | 6.248% | $239.7911 | $239.79 | $239.80 | $239.80 |
| Purchase #5 | $36.38 | 7.769% | $39.2064 | $39.21 | $39.20 | $39.20 |
| Purchase #6 | $124.75 | 6.863% | $133.3116 | $133.31 | $133.30 | $133.30 |
| Purchase #7 | $185.97 | 6.171% | $197.4462 | $197.45 | $197.45 | $197.40 |
| 7 purchase totals = | $1,026.83 | $1,090.9778 | $1,090.99 | $1,091.00 | $1,090.90 | |