| 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 | $81.57 | 12.136% | $91.4693 | $91.47 | $91.45 | $91.50 |
| Purchase #2 | $62.81 | 8.137% | $67.9208 | $67.92 | $67.90 | $67.90 |
| Purchase #3 | $224.37 | 9.638% | $245.9948 | $245.99 | $246.00 | $246.00 |
| Purchase #4 | $224.52 | 4.496% | $234.6144 | $234.61 | $234.60 | $234.60 |
| Purchase #5 | $107.99 | 4.294% | $112.6271 | $112.63 | $112.65 | $112.60 |
| Purchase #6 | $196.32 | 4.367% | $204.8933 | $204.89 | $204.90 | $204.90 |
| Purchase #7 | $132.34 | 13.623% | $150.3687 | $150.37 | $150.35 | $150.40 |
| 7 purchase totals = | $1,029.92 | $1,107.8884 | $1,107.88 | $1,107.85 | $1,107.90 | |