| 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 | $152.50 | 13.378% | $172.9015 | $172.90 | $172.90 | $172.90 |
| Purchase #2 | $74.45 | 3.740% | $77.2344 | $77.23 | $77.25 | $77.20 |
| Purchase #3 | $95.64 | 5.498% | $100.8983 | $100.90 | $100.90 | $100.90 |
| Purchase #4 | $220.69 | 11.732% | $246.5814 | $246.58 | $246.60 | $246.60 |
| Purchase #5 | $30.88 | 11.274% | $34.3614 | $34.36 | $34.35 | $34.40 |
| Purchase #6 | $239.94 | 7.811% | $258.6817 | $258.68 | $258.70 | $258.70 |
| Purchase #7 | $216.76 | 8.560% | $235.3147 | $235.31 | $235.30 | $235.30 |
| 7 purchase totals = | $1,030.86 | $1,125.9734 | $1,125.96 | $1,126.00 | $1,126.00 | |