| 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 | $81.54 | 3.800% | $84.6385 | $84.64 | $84.65 | $84.60 |
| Purchase #2 | $154.84 | 13.303% | $175.4384 | $175.44 | $175.45 | $175.40 |
| Purchase #3 | $241.56 | 7.226% | $259.0151 | $259.02 | $259.00 | $259.00 |
| Purchase #4 | $30.32 | 13.227% | $34.3304 | $34.33 | $34.35 | $34.30 |
| Purchase #5 | $126.68 | 9.606% | $138.8489 | $138.85 | $138.85 | $138.80 |
| Purchase #6 | $54.47 | 5.527% | $57.4806 | $57.48 | $57.50 | $57.50 |
| Purchase #7 | $45.46 | 5.828% | $48.1094 | $48.11 | $48.10 | $48.10 |
| 7 purchase totals = | $734.87 | $797.8613 | $797.87 | $797.90 | $797.70 | |