| 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 | $217.83 | 6.599% | $232.2046 | $232.20 | $232.20 | $232.20 |
| Purchase #2 | $138.85 | 13.724% | $157.9058 | $157.91 | $157.90 | $157.90 |
| Purchase #3 | $8.38 | 5.497% | $8.8406 | $8.84 | $8.85 | $8.80 |
| Purchase #4 | $11.44 | 12.483% | $12.8681 | $12.87 | $12.85 | $12.90 |
| Purchase #5 | $187.51 | 4.175% | $195.3385 | $195.34 | $195.35 | $195.30 |
| Purchase #6 | $197.48 | 8.527% | $214.3191 | $214.32 | $214.30 | $214.30 |
| Purchase #7 | $5.79 | 6.631% | $6.1739 | $6.17 | $6.15 | $6.20 |
| 7 purchase totals = | $767.28 | $827.6506 | $827.65 | $827.60 | $827.60 | |