| 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 | $111.32 | 8.245% | $120.4983 | $120.50 | $120.50 | $120.50 |
| Purchase #2 | $40.99 | 11.411% | $45.6674 | $45.67 | $45.65 | $45.70 |
| Purchase #3 | $35.68 | 4.650% | $37.3391 | $37.34 | $37.35 | $37.30 |
| Purchase #4 | $182.67 | 6.662% | $194.8395 | $194.84 | $194.85 | $194.80 |
| Purchase #5 | $135.76 | 3.527% | $140.5483 | $140.55 | $140.55 | $140.50 |
| Purchase #6 | $86.46 | 10.505% | $95.5426 | $95.54 | $95.55 | $95.50 |
| Purchase #7 | $216.52 | 4.776% | $226.861 | $226.86 | $226.85 | $226.90 |
| 7 purchase totals = | $809.40 | $861.2962 | $861.30 | $861.30 | $861.20 | |