| 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 | $101.30 | 7.563% | $108.9613 | $108.96 | $108.95 | $109.00 |
| Purchase #2 | $105.76 | 13.829% | $120.3856 | $120.39 | $120.40 | $120.40 |
| Purchase #3 | $185.73 | 11.136% | $206.4129 | $206.41 | $206.40 | $206.40 |
| Purchase #4 | $149.98 | 5.594% | $158.3699 | $158.37 | $158.35 | $158.40 |
| Purchase #5 | $233.26 | 8.667% | $253.4766 | $253.48 | $253.50 | $253.50 |
| Purchase #6 | $55.99 | 3.510% | $57.9552 | $57.96 | $57.95 | $58.00 |
| Purchase #7 | $105.82 | 3.269% | $109.2793 | $109.28 | $109.30 | $109.30 |
| 7 purchase totals = | $937.84 | $1,014.8408 | $1,014.85 | $1,014.85 | $1,015.00 | |