| 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 | $161.66 | 13.529% | $183.531 | $183.53 | $183.55 | $183.50 |
| Purchase #2 | $38.74 | 5.670% | $40.9366 | $40.94 | $40.95 | $40.90 |
| Purchase #3 | $248.47 | 12.395% | $279.2679 | $279.27 | $279.25 | $279.30 |
| Purchase #4 | $97.63 | 12.583% | $109.9148 | $109.91 | $109.90 | $109.90 |
| Purchase #5 | $145.65 | 4.492% | $152.1926 | $152.19 | $152.20 | $152.20 |
| Purchase #6 | $73.64 | 8.158% | $79.6476 | $79.65 | $79.65 | $79.60 |
| Purchase #7 | $141.55 | 3.393% | $146.3528 | $146.35 | $146.35 | $146.40 |
| 7 purchase totals = | $907.34 | $991.8433 | $991.84 | $991.85 | $991.80 | |