| 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 | $28.29 | 12.856% | $31.927 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $12.82 | 11.813% | $14.3344 | $14.33 | $14.35 | $14.30 |
| Purchase #3 | $247.40 | 12.129% | $277.4071 | $277.41 | $277.40 | $277.40 |
| Purchase #4 | $246.46 | 8.111% | $266.4504 | $266.45 | $266.45 | $266.50 |
| Purchase #5 | $136.96 | 3.658% | $141.97 | $141.97 | $141.95 | $142.00 |
| Purchase #6 | $193.41 | 7.411% | $207.7436 | $207.74 | $207.75 | $207.70 |
| Purchase #7 | $225.74 | 5.372% | $237.8668 | $237.87 | $237.85 | $237.90 |
| 7 purchase totals = | $1,091.08 | $1,177.6993 | $1,177.70 | $1,177.70 | $1,177.70 | |