| 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 | $240.70 | 9.407% | $263.3426 | $263.34 | $263.35 | $263.30 |
| Purchase #2 | $107.51 | 7.619% | $115.7012 | $115.70 | $115.70 | $115.70 |
| Purchase #3 | $205.58 | 3.365% | $212.4978 | $212.50 | $212.50 | $212.50 |
| Purchase #4 | $85.51 | 8.736% | $92.9802 | $92.98 | $93.00 | $93.00 |
| Purchase #5 | $17.64 | 4.633% | $18.4573 | $18.46 | $18.45 | $18.50 |
| Purchase #6 | $27.92 | 3.145% | $28.7981 | $28.80 | $28.80 | $28.80 |
| Purchase #7 | $145.63 | 9.830% | $159.9454 | $159.95 | $159.95 | $159.90 |
| 7 purchase totals = | $830.49 | $891.7226 | $891.73 | $891.75 | $891.70 | |