| 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 | $222.45 | 12.188% | $249.5622 | $249.56 | $249.55 | $249.60 |
| Purchase #2 | $174.72 | 10.585% | $193.2141 | $193.21 | $193.20 | $193.20 |
| Purchase #3 | $24.79 | 9.212% | $27.0737 | $27.07 | $27.05 | $27.10 |
| Purchase #4 | $133.36 | 3.163% | $137.5782 | $137.58 | $137.60 | $137.60 |
| Purchase #5 | $26.74 | 13.744% | $30.4151 | $30.42 | $30.40 | $30.40 |
| Purchase #6 | $28.96 | 7.294% | $31.0723 | $31.07 | $31.05 | $31.10 |
| Purchase #7 | $192.98 | 12.269% | $216.6567 | $216.66 | $216.65 | $216.70 |
| 7 purchase totals = | $804.00 | $885.5723 | $885.57 | $885.50 | $885.70 | |