| 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 | $147.45 | 10.474% | $162.8939 | $162.89 | $162.90 | $162.90 |
| Purchase #2 | $64.70 | 8.668% | $70.3082 | $70.31 | $70.30 | $70.30 |
| Purchase #3 | $15.99 | 9.402% | $17.4934 | $17.49 | $17.50 | $17.50 |
| Purchase #4 | $175.65 | 9.788% | $192.8426 | $192.84 | $192.85 | $192.80 |
| Purchase #5 | $218.87 | 10.715% | $242.3219 | $242.32 | $242.30 | $242.30 |
| Purchase #6 | $186.89 | 5.780% | $197.6922 | $197.69 | $197.70 | $197.70 |
| Purchase #7 | $187.34 | 7.781% | $201.9169 | $201.92 | $201.90 | $201.90 |
| 7 purchase totals = | $996.89 | $1,085.4691 | $1,085.46 | $1,085.45 | $1,085.40 | |