| 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 | $171.65 | 6.675% | $183.1076 | $183.11 | $183.10 | $183.10 |
| Purchase #2 | $77.28 | 12.467% | $86.9145 | $86.91 | $86.90 | $86.90 |
| Purchase #3 | $156.66 | 11.307% | $174.3735 | $174.37 | $174.35 | $174.40 |
| Purchase #4 | $219.27 | 13.849% | $249.6367 | $249.64 | $249.65 | $249.60 |
| Purchase #5 | $196.82 | 13.733% | $223.8493 | $223.85 | $223.85 | $223.80 |
| Purchase #6 | $233.86 | 3.579% | $242.2298 | $242.23 | $242.25 | $242.20 |
| Purchase #7 | $161.36 | 7.819% | $173.9767 | $173.98 | $174.00 | $174.00 |
| 7 purchase totals = | $1,216.90 | $1,334.0881 | $1,334.09 | $1,334.10 | $1,334.00 | |