| 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 | $100.65 | 7.745% | $108.4453 | $108.45 | $108.45 | $108.40 |
| Purchase #2 | $31.93 | 6.466% | $33.9946 | $33.99 | $34.00 | $34.00 |
| Purchase #3 | $250.33 | 3.626% | $259.407 | $259.41 | $259.40 | $259.40 |
| Purchase #4 | $95.35 | 4.619% | $99.7542 | $99.75 | $99.75 | $99.80 |
| Purchase #5 | $146.67 | 3.523% | $151.8372 | $151.84 | $151.85 | $151.80 |
| Purchase #6 | $245.78 | 12.543% | $276.6082 | $276.61 | $276.60 | $276.60 |
| Purchase #7 | $211.58 | 10.369% | $233.5187 | $233.52 | $233.50 | $233.50 |
| 7 purchase totals = | $1,082.29 | $1,163.5652 | $1,163.57 | $1,163.55 | $1,163.50 | |