| 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 | $154.86 | 10.405% | $170.9732 | $170.97 | $170.95 | $171.00 |
| Purchase #2 | $151.30 | 6.651% | $161.363 | $161.36 | $161.35 | $161.40 |
| Purchase #3 | $105.92 | 5.286% | $111.5189 | $111.52 | $111.50 | $111.50 |
| Purchase #4 | $20.53 | 7.208% | $22.0098 | $22.01 | $22.00 | $22.00 |
| Purchase #5 | $221.95 | 12.581% | $249.8735 | $249.87 | $249.85 | $249.90 |
| Purchase #6 | $80.60 | 9.561% | $88.3062 | $88.31 | $88.30 | $88.30 |
| Purchase #7 | $196.90 | 5.629% | $207.9835 | $207.98 | $208.00 | $208.00 |
| 7 purchase totals = | $932.06 | $1,012.0281 | $1,012.02 | $1,011.95 | $1,012.10 | |