| 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 | $222.70 | 7.280% | $238.9126 | $238.91 | $238.90 | $238.90 |
| Purchase #2 | $98.52 | 11.179% | $109.5336 | $109.53 | $109.55 | $109.50 |
| Purchase #3 | $203.48 | 8.698% | $221.1787 | $221.18 | $221.20 | $221.20 |
| Purchase #4 | $161.72 | 6.600% | $172.3935 | $172.39 | $172.40 | $172.40 |
| Purchase #5 | $158.73 | 9.328% | $173.5363 | $173.54 | $173.55 | $173.50 |
| Purchase #6 | $226.82 | 8.606% | $246.3401 | $246.34 | $246.35 | $246.30 |
| Purchase #7 | $236.87 | 3.832% | $245.9469 | $245.95 | $245.95 | $245.90 |
| 7 purchase totals = | $1,308.84 | $1,407.8417 | $1,407.84 | $1,407.90 | $1,407.70 | |