| 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 | $249.92 | 9.265% | $273.0751 | $273.08 | $273.10 | $273.10 |
| Purchase #2 | $80.28 | 10.550% | $88.7495 | $88.75 | $88.75 | $88.70 |
| Purchase #3 | $105.83 | 5.836% | $112.0062 | $112.01 | $112.00 | $112.00 |
| Purchase #4 | $190.25 | 4.321% | $198.4707 | $198.47 | $198.45 | $198.50 |
| Purchase #5 | $89.51 | 12.786% | $100.9547 | $100.95 | $100.95 | $101.00 |
| Purchase #6 | $197.68 | 9.523% | $216.5051 | $216.51 | $216.50 | $216.50 |
| Purchase #7 | $116.69 | 6.228% | $123.9575 | $123.96 | $123.95 | $124.00 |
| 7 purchase totals = | $1,030.16 | $1,113.7188 | $1,113.73 | $1,113.70 | $1,113.80 | |