| 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 | $173.45 | 10.376% | $191.4472 | $191.45 | $191.45 | $191.40 |
| Purchase #2 | $7.34 | 8.803% | $7.9861 | $7.99 | $8.00 | $8.00 |
| Purchase #3 | $239.97 | 13.433% | $272.2052 | $272.21 | $272.20 | $272.20 |
| Purchase #4 | $223.68 | 9.633% | $245.2271 | $245.23 | $245.25 | $245.20 |
| Purchase #5 | $64.92 | 3.533% | $67.2136 | $67.21 | $67.20 | $67.20 |
| Purchase #6 | $65.31 | 12.179% | $73.2641 | $73.26 | $73.25 | $73.30 |
| Purchase #7 | $225.92 | 13.289% | $255.9425 | $255.94 | $255.95 | $255.90 |
| 7 purchase totals = | $1,000.59 | $1,113.2858 | $1,113.29 | $1,113.30 | $1,113.20 | |