| 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 | $217.92 | 5.549% | $230.0124 | $230.01 | $230.00 | $230.00 |
| Purchase #2 | $80.81 | 3.528% | $83.661 | $83.66 | $83.65 | $83.70 |
| Purchase #3 | $98.71 | 10.316% | $108.8929 | $108.89 | $108.90 | $108.90 |
| Purchase #4 | $17.68 | 8.618% | $19.2037 | $19.20 | $19.20 | $19.20 |
| Purchase #5 | $64.90 | 4.274% | $67.6738 | $67.67 | $67.65 | $67.70 |
| Purchase #6 | $114.36 | 10.247% | $126.0785 | $126.08 | $126.10 | $126.10 |
| Purchase #7 | $188.45 | 3.444% | $194.9402 | $194.94 | $194.95 | $194.90 |
| 7 purchase totals = | $782.83 | $830.4625 | $830.45 | $830.45 | $830.50 | |