| 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 | $67.97 | 13.444% | $77.1079 | $77.11 | $77.10 | $77.10 |
| Purchase #2 | $182.89 | 5.152% | $192.3125 | $192.31 | $192.30 | $192.30 |
| Purchase #3 | $170.73 | 4.540% | $178.4811 | $178.48 | $178.50 | $178.50 |
| Purchase #4 | $167.61 | 9.744% | $183.9419 | $183.94 | $183.95 | $183.90 |
| Purchase #5 | $63.53 | 9.569% | $69.6092 | $69.61 | $69.60 | $69.60 |
| Purchase #6 | $113.88 | 5.847% | $120.5386 | $120.54 | $120.55 | $120.50 |
| Purchase #7 | $236.48 | 13.592% | $268.6224 | $268.62 | $268.60 | $268.60 |
| 7 purchase totals = | $1,003.09 | $1,090.6136 | $1,090.61 | $1,090.60 | $1,090.50 | |