| 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 | $16.40 | 8.780% | $17.8399 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $137.90 | 9.732% | $151.3204 | $151.32 | $151.30 | $151.30 |
| Purchase #3 | $16.68 | 8.375% | $18.077 | $18.08 | $18.10 | $18.10 |
| Purchase #4 | $235.92 | 12.712% | $265.9102 | $265.91 | $265.90 | $265.90 |
| Purchase #5 | $241.64 | 13.113% | $273.3263 | $273.33 | $273.35 | $273.30 |
| Purchase #6 | $172.91 | 11.512% | $192.8154 | $192.82 | $192.80 | $192.80 |
| Purchase #7 | $213.74 | 11.652% | $238.645 | $238.65 | $238.65 | $238.60 |
| 7 purchase totals = | $1,035.19 | $1,157.9342 | $1,157.95 | $1,157.95 | $1,157.80 | |