| 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 | $247.46 | 12.183% | $277.6081 | $277.61 | $277.60 | $277.60 |
| Purchase #2 | $203.50 | 11.746% | $227.4031 | $227.40 | $227.40 | $227.40 |
| Purchase #3 | $216.52 | 13.201% | $245.1028 | $245.10 | $245.10 | $245.10 |
| Purchase #4 | $65.37 | 9.413% | $71.5233 | $71.52 | $71.50 | $71.50 |
| Purchase #5 | $95.50 | 4.412% | $99.7135 | $99.71 | $99.70 | $99.70 |
| Purchase #6 | $83.83 | 8.576% | $91.0193 | $91.02 | $91.00 | $91.00 |
| Purchase #7 | $224.71 | 5.639% | $237.3814 | $237.38 | $237.40 | $237.40 |
| 7 purchase totals = | $1,136.89 | $1,249.7515 | $1,249.74 | $1,249.70 | $1,249.70 | |