| 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 | $113.78 | 6.116% | $120.7388 | $120.74 | $120.75 | $120.70 |
| Purchase #2 | $91.28 | 8.625% | $99.1529 | $99.15 | $99.15 | $99.20 |
| Purchase #3 | $129.47 | 6.588% | $137.9995 | $138.00 | $138.00 | $138.00 |
| Purchase #4 | $93.95 | 8.504% | $101.9395 | $101.94 | $101.95 | $101.90 |
| Purchase #5 | $35.29 | 8.777% | $38.3874 | $38.39 | $38.40 | $38.40 |
| Purchase #6 | $111.44 | 3.768% | $115.6391 | $115.64 | $115.65 | $115.60 |
| Purchase #7 | $101.94 | 5.440% | $107.4855 | $107.49 | $107.50 | $107.50 |
| 7 purchase totals = | $677.15 | $721.3427 | $721.35 | $721.40 | $721.30 | |