| 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 | $112.95 | 9.328% | $123.486 | $123.49 | $123.50 | $123.50 |
| Purchase #2 | $156.71 | 13.791% | $178.3219 | $178.32 | $178.30 | $178.30 |
| Purchase #3 | $183.48 | 7.113% | $196.5309 | $196.53 | $196.55 | $196.50 |
| Purchase #4 | $81.57 | 8.702% | $88.6682 | $88.67 | $88.65 | $88.70 |
| Purchase #5 | $96.39 | 12.430% | $108.3713 | $108.37 | $108.35 | $108.40 |
| Purchase #6 | $235.25 | 4.558% | $245.9727 | $245.97 | $245.95 | $246.00 |
| Purchase #7 | $19.46 | 11.699% | $21.7366 | $21.74 | $21.75 | $21.70 |
| 7 purchase totals = | $885.81 | $963.0876 | $963.09 | $963.05 | $963.10 | |